{"title":"GSC Power Division","description":"","products":[{"product_id":"gsc-p-d-subaru-scion-fa20-brz-frs-ft86-2014-21-4n-chrome-polished-intake-valve-35mm-std-8-qty","title":"GSC P-D 2014+ Subaru\/Scion BRZ\/FRS FA20 21-4N Chrome Polished Intake Valve 35mm STD - 8 QTY (2132-8)","description":"\u003cp\u003eIn the pursuit of engineering excellence, our mission was clear — to develop a valve line that stands as a benchmark for performance and durability within the aftermarket. Armed with cutting-edge 3D design and simulation software, we embarked on crafting a valve head design that not only excels in strength but also enhances the overall flow dynamics. Each valve head is a testament to our commitment to perfection. We subjected prototype valve heads to rigorous flow tests, ensuring that the final design stands as the epitome of high-flow capability within the current market. The materials selected for construction play a pivotal role in minimizing valve distortion at the face, surpassing the performance of all tested designs. This reduced distortion is more than a design feature; it's a strategic choice that pays dividends in challenging conditions. The result is superior sealing under extreme circumstances, providing unmatched consistency throughout the valve's lifespan. We are proud to introduce GSC Power-Division's new valves, poised to set a new standard for sport compact performance valves in the automotive industry.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE: \u003cem\u003e2014+ Model Fitment ONLY\u003c\/em\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubaru\/Scion BRZ\/FRS FA20 \u003c\/strong\u003e(2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eSwirl polished heads for smoother air flow over the valve\u003c\/li\u003e\n\u003cli\u003eBack cut to reduce valve weight for higher RPM, higher boost pressure, and allow for more aggressive cam profiles without increasing valve spring seat pressures\u003c\/li\u003e\n\u003cli\u003eValve stems are micro-polished to allow for less oil retention on the stem, which creates less drag on the stem to guide for a smoother motion\u003c\/li\u003e\n\u003cli\u003eIntake valves are a modified 21-4n stainless and exhausts are a modified 23-8n stainless material for high heat capacity while maintaining longevity\u003c\/li\u003e\n\u003cli\u003eValve tips are either hardened or have a stelite wafer tip fused so that the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear\u003c\/li\u003e\n\u003cli\u003eValve tip lengths - we have taken extra time to adjust tip heights on the applications to require less tipping of the valve, to maintain proper tip height for proper valve train geometry, and to cut down on install times when setting valve lash\u003c\/li\u003e\n\u003cli\u003eWe have also adjusted the keeper groove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits\u003c\/li\u003e\n\u003cli\u003eValves will work with an OEM keeper\/lock or, when available, our upgraded keeper\/lock. It is not mandatory, but it is suggested, that any valve lock not be reused on performance applications due to material grooving\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":40313192742966,"sku":"gsc2132-8","price":169.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/Capture_42190992-799c-4e8e-944a-aa798d66f58f.jpg?v=1695802710"},{"product_id":"gsc-p-d-2014-subaru-scion-fa20-brz-frs-ft86-23-8n-chrome-polished-exhaust-valve-29mm-std-8-qty","title":"GSC P-D 2014+ Subaru\/Scion FA20 BRZ\/FRS\/FT86 23-8N Chrome Polished Exhaust Valve 29mm STD - 8 QTY (2131-8)","description":"\u003cp\u003eIn our quest to develop the ultimate aftermarket valves, we embarked on a mission to craft valves that would not only deliver top-tier performance but also stand the test of time. Leveraging cutting-edge 3D design and simulation software, we meticulously engineered valve heads that are not only stronger but also optimize airflow. Each prototype valve head undergoes rigorous flow testing tailored to its specific application, ensuring we offer the most efficient valve heads on the market today. Our choice of materials has resulted in minimal valve distortion at the sealing face, surpassing all tested designs. This reduced distortion equates to superior sealing capabilities under extreme conditions and unwavering performance throughout the valve's lifespan. GSC Power Division's innovative valves are poised to set a new industry standard for sport-compact performance valves.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e \u003cstrong\u003e\u003cem\u003e2014+ Model Fitment ONLY\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBRZ\/FRS FA20 \u003c\/strong\u003e(2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwirl polished heads for smoother air flow over the valve\u003c\/li\u003e\n\u003cli\u003eBack cut to reduce valve weight for higher RPM, higher boost pressure, and allow for more aggressive cam profiles without increasing valve spring seat pressures\u003c\/li\u003e\n\u003cli\u003eValve stems are micro-polished to allow for less oil retention on the stem, which creates less drag on the stem to guide for a smoother motion\u003c\/li\u003e\n\u003cli\u003eIntake valves are a modified 21-4n stainless and exhausts are a modified 23-8n stainless material for high heat capacity while maintaining longevity\u003c\/li\u003e\n\u003cli\u003eValve tips are either hardened or have a stelite wafer tip fused so that the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear\u003c\/li\u003e\n\u003cli\u003eValve tip lengths - we have taken extra time to adjust tip heights on the applications to require less tipping of the valve, to maintain proper tip height for proper valve train geometry, and to cut down on install times when setting valve lash\u003c\/li\u003e\n\u003cli\u003eWe have also adjusted the keeper groove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits\u003c\/li\u003e\n\u003cli\u003eValves will work with an OEM keeper\/lock or, when available, our upgraded keeper\/lock. It is not mandatory, but it is suggested, that any valve lock not be reused on performance applications due to material grooving\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":40313192808502,"sku":"gsc2131-8","price":174.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/Capture_bfd24889-c874-42f9-8a62-e6744aa03bde.jpg?v=1695539944"},{"product_id":"gsc-p-d-2014-brz-frs-fa20-intake-valve-set-1mm-36mm-21-4n-stainless-alloy-set-of-8","title":"GSC P-D 2014+ BRZ\/FRS FA20 Intake Valve Set +1mm (36mm) 21-4N Stainless Alloy (Set of 8) (2134-8)","description":"\u003cp\u003eWe set out to design the highest-performing, most durable valves currently available in the aftermarket when developing our new valve line. With the use of cutting-edge 3D design and simulation software, we have developed a valve head design that is stronger and more efficient. To ensure we have the highest flowing valve head currently on the market, we flow-test prototype valve heads in the relevant applications. We have less valve distortion at the face with the materials we are using than any of the evaluated designs. Less distortion enables more reliable performance over the course of the valve's life and better sealing under challenging circumstances. The new valves from GSC Power-Division are destined to set the benchmark for sport compact performance valves in the industry.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBRZ\/FRS \u003c\/strong\u003e(2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwirl polished heads for smoother air flow over the valve\u003c\/li\u003e\n\u003cli\u003eBack cut to reduce valve weight for higher RPM, higher boost pressure, and allow for more aggressive cam profiles without increasing valve spring seat pressures\u003c\/li\u003e\n\u003cli\u003eValve stems are micro-polished to allow for less oil retention on the stem, which creates less drag on the stem to guide for a smoother motion\u003c\/li\u003e\n\u003cli\u003eIntake valves are a modified 21-4n stainless and exhausts are a modified 23-8n stainless material for high heat capacity while maintaining longevity\u003c\/li\u003e\n\u003cli\u003eValve tips are either hardened or have a stelite wafer tip fused so that the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear\u003c\/li\u003e\n\u003cli\u003eValve tip lengths - we have taken extra time to adjust tip heights on the applications to require less tipping of the valve, to maintain proper tip height for proper valve train geometry, and to cut down on install times when setting valve lash\u003c\/li\u003e\n\u003cli\u003eWe have also adjusted the keeper groove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits\u003c\/li\u003e\n\u003cli\u003eValves will work with an OEM keeper\/lock or, when available, our upgraded keeper\/lock. It is not mandatory, but it is suggested, that any valve lock not be reused on performance applications due to material grooving\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":40313192906806,"sku":"gsc2134-8","price":169.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/Capture_1ba227b7-76b8-4b13-bd99-2ca3c53b9d13.jpg?v=1696506187"},{"product_id":"gsc-p-d-2014-brz-frs-fa20-exhaust-valve-set-1mm-30mm-23-8n-stainless-alloy","title":"GSC P-D 2014+ BRZ\/FRS FA20 Exhaust Valve Set +1mm (30mm) 23-8N Stainless Alloy (2133-8)","description":"\u003cp\u003eIn our pursuit of excellence in valve design, we embarked on a mission to craft the finest, most enduring valves in the aftermarket realm. Leveraging cutting-edge 3D design and simulation software, we engineered a valve head with unmatched strength and superior flow capabilities. To ensure peak performance, we rigorously conducted flow tests on prototype valve heads tailored to specific applications, culminating in the development of the market's most efficient valve head. Our meticulous material selection significantly curtails valve distortion at the face, surpassing all tested designs in this regard. This reduction in distortion translates to enhanced sealing under the most extreme conditions, delivering unwavering performance throughout the valve's lifespan. GSC Power-Division's groundbreaking valves are poised to establish themselves as the industry standard for sport compact performance valves, setting new benchmarks for quality and longevity.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e APPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubaru\/Scion FRS \u003c\/strong\u003e(2014, 2015, 2016, 2017, 2018, 2019, 2020)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwirl polished heads for smoother air flow over the valve\u003c\/li\u003e\n\u003cli\u003eBack cut to reduce valve weight for higher RPM, higher boost pressure, and allow for more aggressive cam profiles without increasing valve spring seat pressures\u003c\/li\u003e\n\u003cli\u003eValve stems are micro-polished to allow for less oil retention on the stem, which creates less drag on the stem to guide for a smoother motion\u003c\/li\u003e\n\u003cli\u003eIntake valves are a modified 21-4n stainless and exhausts are a modified 23-8n stainless material for high heat capacity while maintaining longevity\u003c\/li\u003e\n\u003cli\u003eValve tips are either hardened or have a stelite wafer tip fused so that the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear\u003c\/li\u003e\n\u003cli\u003eValve tip lengths - we have taken extra time to adjust tip heights on the applications to require less tipping of the valve, to maintain proper tip height for proper valve train geometry, and to cut down on install times when setting valve lash\u003c\/li\u003e\n\u003cli\u003eWe have also adjusted the keeper groove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits\u003c\/li\u003e\n\u003cli\u003eValves will work with an OEM keeper\/lock or, when available, our upgraded keeper\/lock. It is not mandatory, but it is suggested, that any valve lock not be reused on performance applications due to material grooving\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":40313193234486,"sku":"gsc2133-8","price":174.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/Capture_92add56e-0c82-4f8e-a08a-89e00222e802.jpg?v=1695647599"},{"product_id":"gsc-p-d-12-13-subaru-scion-brz-fr-s-21-4n-chrome-polished-intake-valve-36mm-head-1mm-set-8","title":"GSC P-D 2013+ Subaru\/Scion BRZ\/FR-S 21-4N Chrome Polished Intake Valve - 36mm Head (+1mm) - SET 8 (2124-8)","description":"\u003cp\u003eWe set out to design the highest performing, most durable valves currently available in the aftermarket when developing our new valve line. With the use of cutting-edge 3D design and simulation software, we have developed a valve head design that is stronger and more efficient. To ensure we have the highest flowing valve head currently on the market, we flow-test prototype valve heads in the relevant applications. We have less valve distortion at the face with the materials we are using than any of the evaluated designs. Less distortion enables more reliable performance over the course of the valve's life and better sealing under challenging circumstances. The new valves from GSC Power-Division are destined to set the benchmark for sport compact performance valves in the industry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: \u003c\/strong\u003e\u003cstrong data-mce-fragment=\"1\"\u003e2013 Model Fitment ONLY\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubaru BRZ \u003c\/strong\u003e(\u003cspan data-mce-fragment=\"1\"\u003e2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScion FR-S \u003c\/strong\u003e(2013, 2014, 2015, 2016)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwirl polished heads for smoother air flow over the valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eBack cut to reduce valve weight for higher RPM, higher boost pressure, and allow for more aggressive cam profiles without increasing valve spring seat pressures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eValve stems are micro-polished to allow for less oil retention on the stem, which creates less drag on the stem to guide for a smoother motion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eIntake valves are a modified 21-4n stainless and exhausts are a modified 23-8n stainless material for high heat capacity while maintaining longevity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eValve tips are either hardened or have a satellite wafer tip fused so that the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eValve tip lengths - we have taken extra time to adjust tip heights on the applications to require less tipping of the valve, to maintain proper tip height for proper valve train geometry, and to cut down on install times when setting valve lash\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eWe have also adjusted the keeper groove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eValves will work with an OEM keeper\/lock or, when available, our upgraded keeper\/lock. It is not mandatory, but it is suggested, that any valve lock not be reused on performance applications due to material grooving\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":40313203097654,"sku":"gsc2124-8","price":169.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/Capture_3b1c7bc2-8e0d-460b-b720-1b372af44c80.jpg?v=1696922541"},{"product_id":"gsc-p-d-12-13-subaru-scion-brz-fr-s-chrome-polished-exhaust-valve-30mm-head-1mm-set-8","title":"GSC P-D 12-13 Subaru\/Scion BRZ\/FR-S Chrome Polished Exhaust Valve - 30mm Head (+1mm) - SET 8 (2123-8)","description":"\u003cp\u003eFor individuals with high horsepower, and high EGT setups who require an exhaust valve that will last in 2000°F circumstances, GSC Power-Division Super Alloy Exhaust Valves for FA20 FRS\/BRZ are available. When used with the GSC Manganese bronze valve guides, the Super Alloy Exhaust valves' chrome polished stems produce a smooth, durable finish for increased life and greater lubricity. Every valve is designed for performance, strength, and heat resistance. While swirl polished and backcut heads offer higher air flow without losing durability, under head dish is maximized for weight reduction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e NOTE:\u003c\/strong\u003e \u003cem\u003e2013 Model Fitment ONLY\u003c\/em\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubaru \u003c\/strong\u003e\u003cstrong\u003eBRZ \u003c\/strong\u003e(2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScion FR-S \u003c\/strong\u003e(\u003cspan data-mce-fragment=\"1\"\u003e2013, 2014, 2015, 2016)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChrome Polished Exhaust Valve - 30mm Head +1mm - Single\u003c\/li\u003e\n\u003cli\u003eDesigned to deliver trouble-free, consistent performance\u003c\/li\u003e\n\u003cli\u003eRight for your vehicle and lifestyle\u003c\/li\u003e\n\u003cli\u003eMade from high-quality materials for ultimate durability\u003c\/li\u003e\n\u003cli\u003eManufactured to meet or exceed strict quality requirements\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":40313203163190,"sku":"gsc2123-8","price":255.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/Capture_f1ce02da-02ac-416b-b839-f96611edb3bb.jpg?v=1696919946"},{"product_id":"gsc-p-d-12-13-subaru-scion-brz-fr-s-21-4n-chrome-polished-intake-valve-35mm-head-std-set-8","title":"GSC P-D 12-20 Subaru BRZ\/FR-S 21-4N Chrome Polished Intake Valve - 35mm Head (STD) - SET 8 (2122-8)","description":"\u003cp\u003eWe set out to design the highest-performing, most durable valves currently available in the aftermarket when developing our new valve line. With the use of cutting-edge 3D design and simulation software, we have developed a valve head design that is stronger and more efficient. To ensure we have the highest flowing valve head currently on the market, we flow-test prototype valve heads in the relevant applications. We have less valve distortion at the face with the materials we are using than any of the evaluated designs. Less distortion enables more reliable performance over the course of the valve's life and better sealing under challenging circumstances. The new valves from the GSC Power Division are certain to set a new standard for sport-compact performance valves.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIAL NOTE:\u003c\/strong\u003e 2013 Model Fitment ONLY\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubaru BRZ\/FR-S \u003c\/strong\u003e(2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eSwirl polished heads for smoother air flow over the valve\u003c\/li\u003e\n\u003cli\u003eBack cut to reduce valve weight for higher RPM, higher boost pressure, and allow for more aggressive cam profiles without increasing valve spring seat pressures\u003c\/li\u003e\n\u003cli\u003eValve stems are micro-polished to allow for less oil retention on the stem, which creates less drag on the stem to guide for a smoother motion\u003c\/li\u003e\n\u003cli\u003eIntake valves are a modified 21-4n stainless and exhausts are a modified 23-8n stainless material for high heat capacity while maintaining longevity\u003c\/li\u003e\n\u003cli\u003eValve tips are either hardened or have a stelite wafer tip fused so that the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear\u003c\/li\u003e\n\u003cli\u003eValve tip lengths - we have taken extra time to adjust tip heights on the applications to require less tipping of the valve, to maintain proper tip height for proper valve train geometry, and to cut down on install times when setting valve lash\u003c\/li\u003e\n\u003cli\u003eWe have also adjusted the keeper groove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits\u003c\/li\u003e\n\u003cli\u003eValves will work with an OEM keeper\/lock or, when available, our upgraded keeper\/lock. It is not mandatory, but it is suggested, that any valve lock not be reused on performance applications due to material grooving\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":40313203294262,"sku":"gsc2122-8","price":166.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/Capture_be3e3c8f-d081-4c5f-acc1-35dee5ec2769.jpg?v=1695629797"},{"product_id":"gsc-p-d-12-13-subaru-scion-brz-fr-s-chrome-polished-exhaust-valve-29mm-head-std-set-8","title":"GSC P-D 13- Subaru\/Scion BRZ\/FR-S Chrome Polished Exhaust Valve - 29mm Head (STD) - SET 8 (2121-8)","description":"\u003cp\u003eFor owners of FA20 FRS\/BRZ vehicles with high horsepower and high EGT setups who want a valve that can withstand temperatures of up to 2000°F, GSC Power-Division Super Alloy Exhaust Valves are recommended. When combined with the GSC Manganese bronze valve guides, the smooth, long-lasting finish of the chrome-plated stems of the Super Alloy exhaust valves provides increased longevity and improved lubrication. Each valve is designed with strength, heat resistance, and performance in mind. To save weight, the under-head dish is optimized, and the backcut and swirl polished heads improve air flow without compromising durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: 2013 model Fitment Only\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubaru\/Scion BRZ\/FRS FA20 \u003c\/strong\u003e(2013)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"0\" border=\"1\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStem Diameter (mm)\u003c\/td\u003e\n\u003ctd\u003eOverall Length (mm)\u003c\/td\u003e\n\u003ctd\u003eHead Diameter (mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003e95.15\u003c\/td\u003e\n\u003ctd\u003e29.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":40313203327030,"sku":"gsc2121-8","price":250.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/Capture_e8916b76-3f08-4b58-8f28-3f79bf6a0e35.jpg?v=1701672283"},{"product_id":"gsc-subaru-fa20-brz-std-stopper-intake-valve-guide-set-of-8","title":"GSC Subaru FA20\/BRZ (STD) Stopper Intake Valve Guide - Set of 8 (3106-8)","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eGSC Power-Division Stopper Style Intake Valve Guide for FA20 all (WRX\/BRZ)\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eStandard sized sold as set of 8 or individually\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOversized sold individually as +0.001\" and +0.003\" \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAPPLICATIONS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor FA20 all (WRX\/BRZ)\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFEATURES\u003c\/h3\u003e\n\u003ctable cellspacing=\"1\" cellpadding=\"1\" border=\"1\" align=\"left\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGSC3106\u003c\/td\u003e\n\u003ctd\u003eStandard (in\/mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Length\u003c\/td\u003e\n\u003ctd\u003e1.654 \/ 42.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e0.3964 \/ 10.07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Stem Diameter\u003c\/td\u003e\n\u003ctd\u003e5.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":40313211977782,"sku":"gsc3106-8","price":49.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/ca79c7c681c926701867053e09727e7d.jpg?v=1681306303"},{"product_id":"gsc-subaru-fa20-brz-std-stopper-exhaust-valve-guide-set-of-8","title":"GSC Subaru FA20\/BRZ (STD) Stopper Exhaust Valve Guide - Set of 8 (3105-8)","description":"\u003cp\u003eGSC Power-Division Stoppe Style Exhaust Valve Guide for FA20 all (WRX\/BRZ)\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStandard sized sold as set of 8 or individually\u003c\/li\u003e\n\u003cli\u003eOversized sold individually as +0.001\" and +0.003\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eSubaru FA20\/BRZ\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable cellspacing=\"1\" cellpadding=\"1\" border=\"1\" align=\"left\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGSC3105\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard (in\/mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.456 \/ 36.98\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.3964 \/ 10.07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eValve Stem Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":40313212043318,"sku":"gsc3105-8","price":49.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/220338487a1b4b5142128ca09c4a0695.jpg?v=1681306300"},{"product_id":"gsc-subaru-fa20-wrx-brz-frs-dual-cylindrical-valve-spring-kit","title":"GSC Subaru FA20 WRX\/BRZ\/FRS Dual Cylindrical Valve Spring Kit (5256)","description":"\u003cp\u003eFor the 2015 Subaru WRX, BRZ, and Scion FRS, the GSC Power-Division Dual Valve Spring Kit with Titanium Retainers consists of 16 titanium retainers, 16 dual valve spring sets, and 16 spring seats. This dual cylindrical set uses the same premium wire as our beehive kits and a Nano-peened finishing technique to provide the lowest fatigue loss rate achievable.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubaru WRX \u003c\/strong\u003e(2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubaru BRZ \u003c\/strong\u003e(2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScion FRS \u003c\/strong\u003e(2013, 2014, 2015, 2016)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eMax RPM: 9,500 RPM\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMax boost: 50 psi\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"fr-thick\" colspan=\"6\"\u003e\u003cspan\u003e\u003cstrong\u003e         GSC5256 Dual Valve Spring Kit with Ti Retainer for the Subaru FA20\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eSetup\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eCoil Bind (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eInstall Height (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eSeat Pressure (lbs)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eOpen Pressure, 11.50mm lift\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eMaximum Valve Lift (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003eDual\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e0.782\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e1.299 \/ 1.303\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e102 \/ 100\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e257lbs @ 0.846\" \/ 256lbs @ 0.850\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e0.453\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":40313213354038,"sku":"gsc5256","price":449.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/cb18adbd96789fd1c37461284972b567.jpg?v=1681306298"},{"product_id":"gsc-p-d-nissan-skyline-r32-r33-rb26dett-r15-camshafts-276-278-billet-requires-head-modification","title":"GSC P-D Nissan Skyline R32\/R33 RB26DETT R15 Camshafts 276\/278 Billet (7041R15)","description":"\u003cp\u003eGSC Power-Division Billet R1.5 camshaft set for Nissan RB26DETT.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eNissan Skyline R32\/R33 RB26DETT\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eReduced base circle = 30.5mm\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRequires Head Modification\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e7041R1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eADV Duration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDuration @ 0.040\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePeak Lift\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eCenter Line\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e276°\u003c\/td\u003e\n\u003ctd\u003e244°\u003c\/td\u003e\n\u003ctd\u003e11.00mm\u003c\/td\u003e\n\u003ctd\u003e110°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e278°\u003c\/td\u003e\n\u003ctd\u003e248°\u003c\/td\u003e\n\u003ctd\u003e11.00mm\u003c\/td\u003e\n\u003ctd\u003e115°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198465106234,"sku":"gsc7041R15","price":946.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/a247017d84eb99162f62fab93abaaf38.png?v=1711979276"},{"product_id":"gsc-p-d-ford-5-0l-coyote-gen-1-gen-2-std-intake-exhaust-valve-guide-w-stopper-set-of-16","title":"GSC P-D Ford 5.0L Coyote Gen 1\/Gen 2 (STD) Intake\/Exhaust Valve Guide w\/Stopper - Set of 16 (3130-16)","description":"\u003cp\u003eGSC Power-Division Intake OR Exhaust Valve Guide for Ford 5.0L Coyote Gen 1 Gen 2, stopper style.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFord 5.0L Coyote Gen 1\/Gen 2\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOversized sold individually as +.001\" and +.003\"\u003c\/li\u003e\n\u003cli\u003eWorks with Hat Seal(GSC1101) or a metal top seal(2X GSC1031) can be used in place of top hat style\u003c\/li\u003e\n\u003cli\u003e2 sets are needed for the complete engine\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198465139002,"sku":"gsc3130-16","price":99.29,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/dd380928b72e41b53b9deea8dbe23755.png?v=1684421037"},{"product_id":"gsc-p-d-nissan-rb26-std-exhaust-valve-guide-w-stopper-set-of-12","title":"GSC P-D Nissan RB26 (STD) Exhaust Valve Guide w\/Stopper - Set of 12 (3129-12)","description":"\u003cp\u003eGSC Power-Division Stopper Exhaust Valve Guide for Nissan RB26DETT\/SR20DET, Stopper Style\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eNissan RB26\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard sized sold as set of 12, set of 8, or individually\u003c\/li\u003e\n\u003cli\u003eOversized sold individually as +0.001\" and +0.003\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable cellspacing=\"1\" cellpadding=\"1\" border=\"1\" align=\"left\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGSC3129\u003c\/td\u003e\n\u003ctd\u003eStandard (in\/mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Length\u003c\/td\u003e\n\u003ctd\u003e1.692 \/ 42.98\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e0.4342 \/ 11.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Stem Diameter\u003c\/td\u003e\n\u003ctd\u003e7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198465237306,"sku":"gsc3129-12","price":74.47,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/c43d493b16eed0021b7ab5f8ef6f50d0_4db19cfd-a83e-4dc5-8031-a27a9f1d8b70.png?v=1684421048"},{"product_id":"gsc-p-d-nissan-rb26-std-intake-valve-guide-w-stopper-set-of-12","title":"GSC P-D Nissan RB26 (STD) Intake Valve Guide w\/Stopper - Set of 12 (3128-12)","description":"\u003cp\u003eBehold the epitome of power and precision with the GSC Power-Division Intake Valve Guide, tailored specifically for Nissan RB26DETT\/SR20DET engines. Embrace the innovation of the \"Stopper Style,\" a revolutionary design that transcends conventional limits. Designed to flawlessly guide the intake valves, this extraordinary component is meticulously crafted by GSC Power Division to deliver unmatched performance and reliability. Prepare to experience the ultimate fusion of power, precision, and engineering excellence as you embark on a journey fueled by the GSC Power-Division Intake Valve Guide.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eNissan RB26DETT\/SR20DET\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRB26DETT\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eset of 12 \u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSR20DET\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eset of 8 \u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eStandard sized sold as set of 12, set of 8, or individually\u003c\/li\u003e\n\u003cli\u003eOversized sold individually as +0.001\" and +0.003\" \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable cellspacing=\"1\" cellpadding=\"1\" border=\"1\" align=\"left\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGSC3128\u003c\/td\u003e\n\u003ctd\u003eStandard (in\/mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Length\u003c\/td\u003e\n\u003ctd\u003e1.692 \/ 42.98\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e0.3950 \/ 10.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Stem Diameter\u003c\/td\u003e\n\u003ctd\u003e6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198465270074,"sku":"gsc3128-12","price":74.47,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/7ed3f4a09a83aadc4a8b2f8df6bc8db0.png?v=1684421049"},{"product_id":"gsc-p-d-toyota-supra-bmw-z4-b58-beehive-valve-spring-and-ti-retainer-kit","title":"GSC P-D Toyota Supra\/BMW Z4 B58 Beehive Valve Spring and Ti Retainer Kit (5091)","description":"\u003cp\u003eGSC Power-Division's Beehive Valve Spring Kit with Ti Retainer for Toyota\/BMW B58 features 24 titanium retainers (12 Intake and 12 Exhaust) and 24 beehive valve springs. Our beehive springs undergo advanced heat treatment for exceptional load loss resistance. They provide superior spring load retention and reliable fatigue performance throughout their lifespan. By using beehive springs, a smaller and lighter retainer can be employed, enabling higher RPM capabilities and enhanced valve control.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eToyota\/BMW B58\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetup: \u003c\/strong\u003eBeehive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Bind (in): \u003c\/strong\u003e.925\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Height (in): \u003c\/strong\u003e1.417\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat Pressure (lbs): \u003c\/strong\u003e100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen Pressure, 10.50mm Lift: \u003c\/strong\u003e227lbs @ 0.984\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Valve Lift (in): \u003c\/strong\u003e0.433\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198465433914,"sku":"gsc5091","price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/946387fe29b7ed12435b9be63798bde8.png?v=1687008405"},{"product_id":"gsc-p-d-honda-b-k-h-series-viton-5-5mm-valve-stem-seal-set-of-8","title":"GSC P-D Honda B, K, \u0026 H Series Viton 5.5mm Valve Stem Seal - Set of 8 (1038)","description":"\u003cp\u003eHonda B, H, and K-Series Engines 5.5mm Valve Size Seal Set by GSC Power-Division Viton Valve Stem Seals. These are an improvement above the stock OEM material since they can withstand the increased heat from high-performance engines.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eHonda B, H, and K-Series Engines\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv data-testid=\"conversation-turn-231\" class=\"group w-full text-token-text-primary border-b border-black\/10 gizmo:border-0 dark:border-gray-900\/50 gizmo:dark:border-0 bg-gray-50 gizmo:bg-transparent dark:bg-[#444654] gizmo:dark:bg-transparent\"\u003e\n\u003cdiv class=\"p-4 justify-center text-base md:gap-6 md:py-6 m-auto\"\u003e\n\u003cdiv class=\"flex flex-1 gap-4 text-base mx-auto md:gap-6 gizmo:gap-3 gizmo:md:px-5 gizmo:lg:px-1 gizmo:xl:px-5 md:max-w-2xl lg:max-w-[38rem] gizmo:md:max-w-3xl gizmo:lg:max-w-[40rem] gizmo:xl:max-w-[48rem] xl:max-w-3xl }\"\u003e\n\u003cdiv class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 gizmo:w-full md:gap-3 lg:w-[calc(100%-115px)] agent-turn\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3 max-w-full\"\u003e\n\u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-3 whitespace-pre-wrap break-words overflow-x-auto\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert dark\"\u003e\n\u003cul\u003e\n\u003cli\u003eGSC Power-Division Viton Valve Stem Seals designed for Honda B, H, and K-Series Engines\u003c\/li\u003e\n\u003cli\u003eValve size: 5.5mm\u003c\/li\u003e\n\u003cli\u003eImproved material over stock OEM for enhanced heat resistance in high-performance engines\u003c\/li\u003e\n\u003cli\u003eThe set includes 8 valve stem seals\u003c\/li\u003e\n\u003cli\u003eSpecifically crafted for durability and reliability in demanding conditions\u003c\/li\u003e\n\u003cli\u003eIdeal for those seeking upgraded valve stem seals to complement high-performance modifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198465532218,"sku":"gsc1038","price":10.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/6902fac124d57a43f2fb1d651d241ffa.jpg?v=1684421055"},{"product_id":"gsc-p-d-toyota-2jz-gte-extreme-pressure-single-conical-valve-spring-and-ti-retainer-kit","title":"GSC P-D Toyota 2JZ-GTE Extreme Pressure Single Conical Valve Spring and Ti Retainer Kit (5086)","description":"\u003cp\u003eThe GSC Power-Division 2JZ EXTREME Ti Retainer and Conical Spring Kit (w\/seats) includes 24 titanium retainers, 24 conical valve springs, and 24 valve spring seats.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eToyota 2JZ-GTE\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetup: \u003c\/strong\u003eHP Conical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Bind (in): \u003c\/strong\u003e0.795\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Height (in): \u003c\/strong\u003e1.276\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat Pressure (lbs): \u003c\/strong\u003e150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen Pressure, \u003c\/strong\u003e11.5mm lift: 300lbs @ 0.823\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Valve Lift (in): \u003c\/strong\u003e0.453\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198465597754,"sku":"gsc5086","price":807.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/c2513cdcdd58f9b400f7e946562fc994.jpg?v=1684421059"},{"product_id":"gsc-p-d-mitsubishi-4g63t-high-pressure-single-conical-valve-spring-ti-retainer-kit","title":"GSC P-D Mitsubishi 4G63T High Pressure Single Conical Valve Spring \u0026 Ti Retainer Kit (5079)","description":"\u003cp\u003e16 titanium retainers and 16 conical valve springs are included in the GSC Power-Division Conical Valve Spring Kit with Ti Retainer for 4G63T. The OEM spring seat and the GSC1004 are both compatible with the GSC5079 kit. able to use our GSC1003 keeper kit or NEW OEM valve spring keepers. There is no requirement for specialized aftermarket locks that might be angled incorrectly. Conical springs offer a variable spring rate that enables higher RPM and more valve control while also enabling the use of a smaller, lighter retainer.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMax RPM: 10,500 RPM\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMax boost: 50 psi\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eMitsubishi 4G63T\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"6\" class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003e         GSC5079 High-Pressure Conical Valve Spring Kit with Ti Retainer for 4G63\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eSetup\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eCoil Bind (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eInstall Height (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eSeat Pressure (lbs)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eOpen Pressure, 12.0mm Lift\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eMaximum Valve Lift (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003eHP Conical\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e0.952\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e1.570 \/ 1.550\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e114 \/120\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e256 lbs @ 12.1mm lift \/ 260lbs @ 12.0mm lift\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e0.538\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198465827130,"sku":"gsc5079","price":472.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/7868a5367ba63badf313098fcf3816e5.jpg?v=1684421064"},{"product_id":"gsc-p-d-mitsubishi-4g63t-extreme-pressure-single-conical-valve-spring-ti-retainer-kit-incl-seat","title":"GSC P-D Mitsubishi 4G63T Extreme Pressure Single Conical Valve Spring \u0026 Ti Retainer Kit (Incl Seat) (5078)","description":"\u003cp\u003ePushing the limits, breaking records, and aiming for victory? Look no further than our GSC Power-Division High Boost High RPM Valve Spring Kit for the 4G63T – the key to elevating your engine performance to unprecedented levels. Tailored for those seeking the pinnacle of power, this kit is not for street cars or sub-1,000 HP builds; for those, explore our GSC5040 or GSC5041 beehive spring kits. Engineered for the extreme, our GSC5078 kit empowers you to command the valves under intense conditions – handling 60+ psi of boost at a blazing 11,000 RPM with 12.1mm lift cams. In the fierce world of racing, where every fraction of a gram makes a difference, our redesigned Ti Retainer steals the spotlight – 10% lighter and smaller yet fortified to endure the demands of a valvetrain operating at 11,000 RPM. The GSC5078 kit doesn't stop there; it includes our GSC4041 chromoly CNC replacement valve spring seats, each 0.035\" thicker than the OEM part. Versatile and practical, this kit accommodates NEW OEM valve spring keepers or our GSC1003 keeper kit. No need for specialized aftermarket locks with potential angle mismatches. The set includes 16 conical valve springs, 16 Lightweight Ti Retainers, and 16 robust CNC chromoly spring seats – your ticket to unparalleled racing performance.\u003c\/p\u003e\n\u003cp\u003eMax RPM: 11,000 RPM\u003cbr\u003eMax boost: 60+ psi\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMitsubishi Evo 1\/2\/3\/4\/5\/6\/7\/8\/9\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMitsubishi Eclipse\/Eagle Talon\/Plymouth Laser\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"fr-thick\" colspan=\"6\"\u003e\u003cspan\u003e\u003cstrong\u003eGSC5078 RACE Conical Valve Spring Kit with Ti Retainer for 4G63\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eSetup\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eCoil Bind (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eInstall Height (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eSeat Pressure (lbs)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eOpen Pressure\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eMaximum Valve Lift (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003eHP Conical\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e0.952\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e1.504 \/ 1.484\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e134 \/140\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\n\u003cspan\u003e275 lbs @ 12.1mm lift \/ \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e280 lbs @ 12.0mm lift\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e0.476\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198466023738,"sku":"gsc5078","price":518.53,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/c2513cdcdd58f9b400f7e946562fc994_43fe1f5e-7fc1-4666-9b72-00e05487847d.jpg?v=1684421068"},{"product_id":"gsc-p-d-k20c1-new-ctr-std-intake-guide-qty-8","title":"GSC P-D K20C1 New CTR (STD) Intake Guide (QTY 8) (3120-8)","description":"\u003cp data-mce-fragment=\"1\"\u003eGSC Power-Division Intake Valve Guide for Honda K20C1 CTR\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eStandard sized sold as set of 8 or individually\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOversized sold individually as +0.001\" and +0.003\" \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHonda Civic Type-R \u003c\/strong\u003e(2017, 2018, 2019, 2020, 2021)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable cellspacing=\"1\" cellpadding=\"1\" border=\"1\" align=\"left\" style=\"width: 550px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 164.62px;\"\u003e\u003cstrong\u003eGSC3120\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 372.38px;\"\u003eStandard (in\/mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 164.62px;\"\u003e\u003cstrong\u003eTotal Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 372.38px;\"\u003e1.870 \/ 47.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 164.62px;\"\u003e\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 372.38px;\"\u003e0.4357 \/ 11.07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 164.62px;\"\u003e\u003cstrong\u003eValve Stem 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Title","offer_id":45198466646330,"sku":"gsc3121-8","price":49.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/57f5b9fe8a5ba794c7e55e81cca106da.jpg?v=1684421076"},{"product_id":"gsc-p-d-subaru-ej-series-conical-valve-spring-and-ti-retainer-kit","title":"GSC P-D Subaru EJ Series Conical Valve Spring and Ti Retainer Kit (5076)","description":"\u003cp\u003eRev up your Subaru Turbo EJ Platforms with the GSC Power-Division High-Pressure Conical Valve Spring featuring a Titanium Retainer – a powerhouse kit comprising 16 titanium retainers, 16 conical valve springs, and 16 Chromoly valve spring seats. Unleash your engine's full potential with confidence, as these kits effortlessly tackle high RPMs and boost levels. Embark on a revolutionary valvetrain journey with true conical valve springs, a time-tested concept delivering a myriad of advantages over conventional designs. Conical springs, leading the pack in valvetrain harmonic stability, triumph over traditional cylindrical or beehive springs by expertly damping and eliminating valvetrain harmonics. Through a cunning blend of varying coil diameter and spacing, the conical spring acts as a natural harmonic damper, mitigating stress, reducing wear, and enhancing the longevity of all components. In the relentless realm of aftermarket modifications, where engines are pushed to their physical and mechanical limits, the GSC conical spring stands guard. Each spring undergoes a patented, multi-step heat treatment process and boasts a super-finished surface treatment, resulting in an incredibly reliable, high-performance spring. Elevate your driving experience by pushing higher RPMs, embracing aggressive cam profiles, and cranking up the boost pressures with the assurance of GSC excellence.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e84lbs @ 1.318\" install height\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e233lbs @ 0.868\"\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJDM Subaru Impreza \u003c\/strong\u003e(1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubaru WRX \u003c\/strong\u003e(2002, 2003, 2004, 2005)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubaru Legacy \u003c\/strong\u003e(1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 536px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 498px;\" class=\"fr-thick\" colspan=\"6\"\u003e\u003cspan\u003e\u003cstrong\u003e    GSC5076 Conical Valve Spring Kit with Ti Retainer for the Subaru Turbo EJ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.75px;\" class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eSetup\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.25px;\" class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eCoil Bind (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78px;\" class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eInstall Height (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 86px;\" class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eSeat Pressure (lbs)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 120px;\" class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eOpen Pressure, 11.50mm lift\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 109px;\" class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eMaximum Valve Lift (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.75px;\" class=\"fr-thick\"\u003e\u003cspan\u003e Conical\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.25px;\" class=\"fr-thick\"\u003e\u003cspan\u003e0.807\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78px;\" class=\"fr-thick\"\u003e\u003cspan\u003e1.318\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 86px;\" class=\"fr-thick\"\u003e\u003cspan\u003e84\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 120px;\" class=\"fr-thick\"\u003e\u003cspan\u003e233lbs @ 0.868\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 109px;\" class=\"fr-thick\"\u003e\u003cspan\u003e0.450\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198466908474,"sku":"gsc5076","price":517.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/4861187d259301a232769717562654d1.jpg?v=1684421081"},{"product_id":"gsc-p-d-toyota-2jz-viton-6mm-valve-seal-kit-set-of-12","title":"GSC P-D Toyota 2JZ Viton 6mm Valve Seal Kit Set of 12 (gsc1028)","description":"\u003cdiv class=\"product-details product-info-16590 box-product\" data-use-widgets-collection=\"1\"\u003e\n\u003cdiv class=\"product-details-tabs\"\u003e\n\u003cdiv class=\"tabs-container\"\u003e\n\u003cdiv id=\"product-details-tab-description\" class=\"tab-container hacky-container\"\u003e\n\u003cdiv class=\"description product-description\" data-model=\"XLite\\Model\\Product\" data-identifier=\"16590\" data-property=\"description\"\u003e\n\u003cp\u003eGSC Power-Division Viton Valve Stem Seals for Toyota 1JZ\/2JZ Platforms. These are an upgrade from the standard OEM material to help cope with the higher heat caused by high-performance engines. Sold as a set of 24.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eToyota 2JZ\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUpgrade from standard\u003c\/li\u003e\n\u003cli\u003eCan withstand higher heat\u003c\/li\u003e\n\u003cli\u003eSold as set of 24\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198467334458,"sku":"gsc1028","price":14.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/c9d25507ddfd08d47eae445d582de309.jpg?v=1684421086"},{"product_id":"toyota-1jz-gte-vvti-cam-set-billet","title":"Toyota 1JZ-GTE VVTi Cam Set - Billet (7029S1)","description":"\u003cdiv\u003eGSC Power-Division billet S1 cams for the Toyota 1JZ-GTE VVTi. \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for a rev range of 3500-7500 RPMs\u003c\/li\u003e\n\u003cli\u003e700 WHP camshaft set\u003c\/li\u003e\n\u003cli\u003eIdle slightly rougher than stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eToyota 1JZ-GTE VVTi\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eINTAKE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eADV Duration: \u003c\/strong\u003e260°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuration @ 0.040\": \u003c\/strong\u003e222°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak Lift: \u003c\/strong\u003e9.60mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Line: \u003c\/strong\u003eVariable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEXHAUST\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eADV Duration: \u003c\/strong\u003e262°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuration @ 0.040\": \u003c\/strong\u003e224°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak Lift: \u003c\/strong\u003e9.70mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Line: \u003c\/strong\u003e116°\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198467531066,"sku":"gsc7029S1","price":1126.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/1_d7d3786b-dbaf-4ec4-a5f5-65918c36962b.jpg?v=1687661426"},{"product_id":"gsc-p-d-subaru-ej205-ej207-ej257-chrome-polished-intake-valve-37mm-head-1mm-set-of-50","title":"GSC P-D Subaru EJ205\/EJ207\/EJ257 Chrome Polished Intake Valve - 37mm Head (+1mm) - Set of 50 (B2014-50)","description":"\u003cp\u003eWe set out to design the highest-performing, most durable valves currently available in the aftermarket when developing our new valve line. 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The new valves from GSC Power-Division are destined to set the benchmark for sport compact performance valves in the industry.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubaru Impreza WRX \u003c\/strong\u003e(2002, 2003, 2004, 2005)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubaru WRX STi \u003c\/strong\u003e(2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubaru Legacy GT\/Outback XT \u003c\/strong\u003e(2005, 2006)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubaru Forester XT \u003c\/strong\u003e(\u003cspan data-mce-fragment=\"1\"\u003e2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwirl polished heads for smoother air flow over the valve\u003c\/li\u003e\n\u003cli\u003eBack cut to reduce valve weight for higher RPM, higher boost pressure, and allow for more aggressive cam profiles without increasing valve spring seat pressures\u003c\/li\u003e\n\u003cli\u003eValve stems are micro-polished to allow for less oil retention on the stem, which creates less drag on the stem to guide for a smoother motion\u003c\/li\u003e\n\u003cli\u003eIntake valves are a modified 21-4n stainless and exhausts are a modified 23-8n stainless material for high heat capacity while maintaining longevity\u003c\/li\u003e\n\u003cli\u003eValve tips are either hardened or have a satellite wafer tip fused so that the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear\u003c\/li\u003e\n\u003cli\u003eValve tip lengths - we have taken extra time to adjust tip heights on the applications to require less tipping of the valve, to maintain proper tip height for proper valve train geometry, and to cut down on install times when setting valve lash\u003c\/li\u003e\n\u003cli\u003eWe have also adjusted the keeper groove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits\u003c\/li\u003e\n\u003cli\u003eValves will work with an OEM keeper\/lock or, when available, our upgraded keeper\/lock. 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While swirl polished and back cut heads offer greater air flow without losing durability, under head dish is maximized for weight reduction.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubaru Impreza WRX \u003c\/strong\u003e(2002, 2003, 2004, 2005)\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubaru WRX STI \u003c\/strong\u003e(2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubaru Legacy GT\/Outback XT \u003c\/strong\u003e(\u003cspan data-mce-fragment=\"1\"\u003e2005, 2006)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubaru Forester XT \u003c\/strong\u003e(\u003cspan data-mce-fragment=\"1\"\u003e2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 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border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e7041S2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eADV Duration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDuration @ 0.040\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePeak Lift\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eCenter Line\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e272°\u003c\/td\u003e\n\u003ctd\u003e238°\u003c\/td\u003e\n\u003ctd\u003e9.70mm\u003c\/td\u003e\n\u003ctd\u003e110°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e276°\u003c\/td\u003e\n\u003ctd\u003e242°\u003c\/td\u003e\n\u003ctd\u003e9.75mm\u003c\/td\u003e\n\u003ctd\u003e115°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GSC Power Division","offers":[{"title":"Default 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Duration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDuration @ 0.040\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePeak Lift\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eCenter Line\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e268°\u003c\/td\u003e\n\u003ctd\u003e230°\u003c\/td\u003e\n\u003ctd\u003e9.50mm\u003c\/td\u003e\n\u003ctd\u003e110°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e270°\u003c\/td\u003e\n\u003ctd\u003e230°\u003c\/td\u003e\n\u003ctd\u003e9.55mm\u003c\/td\u003e\n\u003ctd\u003e115°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GSC Power Division","offers":[{"title":"Default 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RB26DETT\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e7041R2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eADV Duration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDuration @ 0.040\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePeak Lift\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eCenter Line\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e282°\u003c\/td\u003e\n\u003ctd\u003e248°\u003c\/td\u003e\n\u003ctd\u003e11.30mm\u003c\/td\u003e\n\u003ctd\u003e110°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e282°\u003c\/td\u003e\n\u003ctd\u003e252°\u003c\/td\u003e\n\u003ctd\u003e11.35mm\u003c\/td\u003e\n\u003ctd\u003e118°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198469333306,"sku":"gsc7041R2","price":946.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/1_164f4954-2e46-46fe-a797-096ed51a39f2.jpg?v=1689057145"},{"product_id":"gsc-p-d-ford-raptor-3-5l-ecoboost-intake-exhaust-valve-guide-set-w-stopper-set-of-12","title":"GSC P-D Ford Raptor 3.5L Ecoboost Intake\/Exhaust Valve Guide Set w\/ Stopper - Set of 12 (3110-12)","description":"\u003cp data-mce-fragment=\"1\"\u003eGSC Power-Division Intake OR Exhaust Valve Guide w\/stopper for Ford Raptor 3.5L - 2 sets needed for complete engine\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSold as set of 12 or individually\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOversized sold individually as +0.001\" and +0.003\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes: Special Order\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFord Raptor 3.5L\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable cellspacing=\"1\" cellpadding=\"1\" border=\"1\" align=\"left\" style=\"width: 550px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 211.7px;\"\u003e\u003cstrong\u003eGSC3110\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 327.3px;\"\u003e(in\/mm)                  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 211.7px;\"\u003e\u003cstrong\u003eTotal Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 327.3px;\"\u003e1.715 \/ 43.56\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 211.7px;\"\u003e\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 327.3px;\"\u003e0.4394 \/ 11.16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 211.7px;\"\u003e\u003cstrong\u003eValve Stem Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 327.3px;\"\u003e6.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198469366074,"sku":"gsc3110-12","price":74.47,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/77ad72c7ec796cc86499c83033d4d0fe.jpg?v=1684421144"},{"product_id":"gsc-p-d-nissan-tb48de-23-8n-chrome-polished-exhaust-valve-33-50mm-head-std-set-12","title":"GSC P-D Nissan TB48DE 23-8N Chrome Polished Exhaust Valve - 33.50mm Head (STD) - SET 12 (2081-12)","description":"\u003cp\u003eIn our relentless pursuit of excellence, we birthed a revolutionary valve line, the epitome of performance and durability in the aftermarket. Armed with state-of-the-art 3D design and simulation software, we crafted an unparalleled, robust valve head that ensures superior flow. Prototype valve heads undergo meticulous flow testing, solidifying our market-leading position. With cutting-edge materials, our valves boast minimal face distortion, guaranteeing airtight sealing under the harshest conditions and unwavering performance throughout their lifespan. Embrace the future of sport compact performance valves with GSC Power-Division, the new industry standard that will stand the test of time.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eNissan TB48DE\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwirl polished heads for smoother air flow over the valve\u003c\/li\u003e\n\u003cli\u003eBack cut to reduce valve weight for higher RPM, higher boost pressure, and allow for more aggressive cam profiles without increasing valve spring seat pressures\u003c\/li\u003e\n\u003cli\u003eValve stems are micro-polished to allow for less oil retention on the stem, which creates less drag on the stem to guide for a smoother motion\u003c\/li\u003e\n\u003cli\u003eIntake valves are a modified 21-4n stainless and exhausts are a modified 23-8n stainless material for high heat capacity while maintaining longevity\u003c\/li\u003e\n\u003cli\u003eValve tips are either hardened or have a stelite wafer tip fused so that the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear\u003c\/li\u003e\n\u003cli\u003eValve tip lengths - we have taken extra time to adjust tip heights on the applications to require less tipping of the valve, to maintain proper tip height for proper valve train geometry, and to cut down on install times when setting valve lash\u003c\/li\u003e\n\u003cli\u003eWe have also adjusted the keeper groove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits\u003c\/li\u003e\n\u003cli\u003eValves will work with an OEM keeper\/lock or, when available, our upgraded keeper\/lock. It is not mandatory, but it is suggested, that any valve lock not be reused on performance applications due to material grooving\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"0\" border=\"1\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStem Diameter (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Length (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eHead Diameter (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003e98.30\u003c\/td\u003e\n\u003ctd\u003e33.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198469464378,"sku":"gsc2081-12","price":276.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/Untitled-1-Recovered-Recovered-Recovered-Recovered-Recovered-Recovered-Recovered-Recovered-Recovered-Recovered-Recovered_ff11b1db-2cda-4b97-87b6-f1b2a5d32e8a.jpg?v=1689548399"},{"product_id":"gsc-p-d-nissan-tb48de-stainless-steel-intake-valve-38-50mm-head-std-set-of-12","title":"GSC P-D Nissan TB48DE Stainless Steel Intake Valve 38.50mm Head (STD) - Set of 12 (2082-12)","description":"\u003cp\u003eIn our quest to redefine excellence, we birthed a valve line beyond compare. Armed with cutting-edge 3D design and simulation software, we engineered a robust, high-flowing valve head like no other. Each prototype undergoes rigorous flow testing, ensuring the market's most efficient design. With superior materials, our valves exhibit minimal distortion at the face, forging an unyielding seal under any duress. Embrace the pinnacle of sport compact performance valves, for GSC Power-Division has set a new industry standard that will endure for a lifetime of unrivaled performance.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eNissan TB48DE\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwirl polished heads for smoother air flow over the valve\u003c\/li\u003e\n\u003cli\u003eBack cut to reduce valve weight for higher RPM, higher boost pressure, and allow for more aggressive cam profiles without increasing valve spring seat pressures\u003c\/li\u003e\n\u003cli\u003eValve stems are micro-polished to allow for less oil retention on the stem, which creates less drag on the stem to guide for a smoother motion\u003c\/li\u003e\n\u003cli\u003eIntake valves are a modified 21-4n stainless and exhausts are a modified 23-8n stainless material for high heat capacity while maintaining longevity\u003c\/li\u003e\n\u003cli\u003eValve tips are either hardened or have a \u003cspan data-mce-fragment=\"1\"\u003eStellite\u003c\/span\u003e wafer tip fused so that the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear\u003c\/li\u003e\n\u003cli\u003eValve tip lengths - we have taken extra time to adjust tip heights on the applications to require less tipping of the valve, to maintain proper tip height for proper valve train geometry, and to cut down on install times when setting valve lash\u003c\/li\u003e\n\u003cli\u003eWe have also adjusted the keeper groove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits\u003c\/li\u003e\n\u003cli\u003eValves will work with an OEM keeper\/lock or, when available, our upgraded keeper\/lock. It is not mandatory, but it is suggested, that any valve lock not be reused on performance applications due to material grooving\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"0\" border=\"1\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStem Diameter (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Length (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eHead Diameter (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003e100.20\u003c\/td\u003e\n\u003ctd\u003e38.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198469726522,"sku":"gsc2082-12","price":287.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/Untitled-1-Recovered-Recovered-Recovered-Recovered-Recovered-Recovered-Recovered-Recovered-Recovered-Recovered-Recovered_c8cc27a5-0c34-4b73-a4f4-6ed3ffd8a1b9.jpg?v=1689546826"},{"product_id":"gsc-p-d-toyota-2jz-exhaust-valve-guide-for-6-6mm-valve-stem-set-of-12","title":"GSC P-D Toyota 2JZ Exhaust Valve Guide for 6.6mm Valve Stem - Set of 12 (gsc3113-12)","description":"GSC Power-Division 6.6mm Exhaust Valve Guide for Toyota 2JZ-GTE with depth gauge\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cul\u003e\n\u003cli\u003eStandard sized sold as set of 12 or individually\u003c\/li\u003e\n\u003cli\u003eOversized sold individually as +0.001\" and +0.003\"\u003c\/li\u003e\n\u003cli\u003eMUST BE USED WITH GSC1029 VALVE STEM SEAL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGSC3113 Standard (in\/mm)\u003c\/li\u003e\n\u003cli\u003eTotal Length 1.600 \/ 40.64\u003c\/li\u003e\n\u003cli\u003eOuter Diameter 0.4347 \/ 11.04, step: 0.4750 \/ 12.065\u003c\/li\u003e\n\u003cli\u003eValve Stem Diameter 6.6mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198518485306,"sku":"gsc3113-12","price":74.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/1_9c34ec69-9c17-4845-b4b8-f9ad7f5629da.jpg?v=1687271242"},{"product_id":"gsc-p-d-toyota-2jz-chrome-alloy-polished-exhaust-valve-30-0mm-head-1mm-6-6mm-stem-set-of-12","title":"GSC P-D Toyota 2JZ Chrome Alloy Polished Exhaust Valve - 30.0mm Head (+1mm) 6.6mm Stem - Set of 12 (2069-12)","description":"\u003cp\u003eGSC Power Division offers durable, high-temperature valves for high-power setups. The Super Alloy Exhaust valves with polished stems and GSC Manganese bronze guides ensure longevity and improved lubrication. Pair with GSC3113-12 valve guides. Our valves prioritize strength, heat resistance, and performance. Maximized weight savings and enhanced airflow without compromising durability.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eMust be used with GSC3113-12 Valve Guides AND GSC1029 Valve Guides Seals\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eToyota 2JZ\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem Diameter (mm): \u003c\/strong\u003e6.6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (mm): \u003c\/strong\u003e99.20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter (mm): \u003c\/strong\u003e30.00\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198518518074,"sku":"gsc2069-12","price":423.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/4_298f83a7-72b0-4fb8-9e38-2885a52edec8.jpg?v=1686925478"},{"product_id":"gsc-p-d-honda-b-k-h-viton-6mm-exhaust-valve-stem-seal-set","title":"GSC P-D Honda B\/K\/H Viton 6mm Exhaust Valve Stem Seal Set (1039)","description":"\u003cp\u003eFor Honda B, H, and K-Series engines, GSC Power-Division Viton 6mm Exhaust Valve Stem Seals are available. These are an improvement above the stock OEM material since they can withstand the increased heat from high-performance engines.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eHonda B\/K\/H\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHelp cope with the higher heat caused by high-performance engines\u003c\/li\u003e\n\u003cli\u003eVery Durable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198518550842,"sku":"gsc1039","price":10.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/31vrBbzBvDL._AC_UF894_1000_QL80.jpg?v=1696934902"},{"product_id":"gsc-p-d-toyota-1jz-manganese-bronze-exhaust-valve-guide-set-of-12","title":"GSC P-D Toyota 1JZ Manganese Bronze Exhaust Valve Guide - SET OF 12 (3091-12)","description":"GSC Power-Division Exhaust Valve Guide for Toyota 1JZ\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cul\u003e\n\u003cli\u003eStandard sized sold as set of 12 or individually - 2 sets required for complete head\u003c\/li\u003e\n\u003cli\u003eOversized sold individually as +.001\" and +.003\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGSC3091 \u003c\/strong\u003eStandard (in\/mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Length \u003c\/strong\u003e1.720 \/ 43.69\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter \u003c\/strong\u003e0.4347 \/ 11.04\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Stem Diameter\u003c\/strong\u003e 6mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198518616378,"sku":"gsc3091-12","price":74.47,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/Capture_66c48598-ff18-4763-b0ef-42e8eea0bdd4.jpg?v=1686918403"},{"product_id":"gsc-p-d-subaru-sohc-ej25-intake-exhaust-manganese-bronze-valve-guide-stopper-style-set-of-8","title":"GSC P-D Subaru SOHC EJ25 Intake\/Exhaust Manganese Bronze Valve Guide Stopper Style - SET OF 8 (3019-8)","description":"\u003cp\u003eGSC Power-Division Intake OR Exhaust Valve Guide for Subaru EJ SOHC, stopper style - 2 sets needed for a complete engine.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATION\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eSubaru EJ SOHC\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable cellspacing=\"1\" cellpadding=\"1\" border=\"1\" align=\"left\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGSC3019\u003c\/td\u003e\n\u003ctd\u003e(in\/mm)                  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Length\u003c\/td\u003e\n\u003ctd\u003e2.065 \/ 52.45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e0.4360 \/ 11.07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Stem Diameter\u003c\/td\u003e\n\u003ctd\u003e6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198518649146,"sku":"gsc3019-8","price":49.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/11_dedd2fdc-0982-4f3f-8100-c98b0498aeb6.jpg?v=1692114102"},{"product_id":"gsc-p-d-subaru-fa20f-wrx-2015-23-8n-chrome-polished-exhaust-valve-30mm-head-1mm-8","title":"GSC P-D Subaru FA20F WRX 2015+ 23-8N Chrome Polished Exhaust Valve 30mm Head +1mm - (8) (2283-8)","description":"\u003cp\u003eWhen developing our new valve line, we set out to provide the highest-performing, longest-lasting valves available in the aftermarket. Using modern 3D design and simulation technologies, we produced a stronger and higher-flowing valve head design. We flow test prototype valve heads in specific applications to ensure that we have the highest flowing valve head available on the market today. With the materials utilized, we had less valve distortion at the face than any of the examined designs. Less distortion enables better sealing under harsh conditions and more consistent performance over the life of the valve. GSC Power-Division's new valves are expected to become the industry standard for sport compact performance valves.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubaru FA20F WRX \u003c\/strong\u003e(2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwirl polished heads for smoother air flow over the valve\u003c\/li\u003e\n\u003cli\u003eBack cut to reduce valve weight for higher RPM, higher boost pressure, and allow for more aggressive cam profiles without increasing valve spring seat pressures\u003c\/li\u003e\n\u003cli\u003eValve stems are micro-polished to allow for less oil retention on the stem, which creates less drag on the stem to guide for a smoother motion\u003c\/li\u003e\n\u003cli\u003eIntake valves are a modified 21-4n stainless and exhausts are a modified 23-8n stainless material for high heat capacity while maintaining longevity\u003c\/li\u003e\n\u003cli\u003eValve tips are either hardened or have a stelite wafer tip fused so that the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear\u003c\/li\u003e\n\u003cli\u003eValve tip lengths - we have taken extra time to adjust tip heights on the applications to require less tipping of the valve, to maintain proper tip height for proper valve train geometry, and to cut down on install times when setting valve lash\u003c\/li\u003e\n\u003cli\u003eWe have also adjusted the keeper groove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits\u003c\/li\u003e\n\u003cli\u003eValves will work with an OEM keeper\/lock or, when available, our upgraded keeper\/lock. It is not mandatory, but it is suggested, that any valve lock not be reused on performance applications due to material grooving\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"0\" border=\"1\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStem Diameter (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Length (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eHead Diameter (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003e97.90\u003c\/td\u003e\n\u003ctd\u003e30.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198518681914,"sku":"gsc2283-8","price":174.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/Capture_41c72ab1-1a4d-4fb1-b466-ae45a39c9dfc.jpg?v=1696692013"},{"product_id":"gsc-p-d-porsche-gt3-cup-996-997-manganese-bronze-std-style-intake-exhaust-valve-guide-set-of-12","title":"GSC P-D Porsche GT3 CUP 996\/997 Manganese Bronze STD Style Intake\/Exhaust Valve Guide - 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SET OF 12 (3057-12)","description":"\u003cp data-mce-fragment=\"1\"\u003eGSC Power-Division Exhaust Valve Guide for Porsche 996\/997 Turbo 911\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eStandard sized sold as set of 12 or individually \u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOversized sold individually as +0.001\" and +0.003\" \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 996\/997\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable cellspacing=\"1\" cellpadding=\"1\" border=\"1\" align=\"left\" style=\"width: 550px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 151.15px;\"\u003e\u003cstrong\u003eGSC3057\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 386.85px;\"\u003eStandard (in\/mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 151.15px;\"\u003e\u003cstrong\u003eTotal Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 386.85px;\"\u003e1.690 \/ 42.93\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 151.15px;\"\u003e\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 386.85px;\"\u003e0.4157 \/ 10.56\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 151.15px;\"\u003e\u003cstrong\u003eValve Stem Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 386.85px;\"\u003e6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198518812986,"sku":"gsc3057-12","price":74.47,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/Capture_eb4d939d-4d32-44d7-a6fc-ab7522bb86e6.jpg?v=1696994222"},{"product_id":"gsc-p-d-nissan-vr38dett-21-4n-chrome-polished-intake-valve-37-15mm-head-std-set-of-12","title":"GSC P-D Nissan VR38DETT 21-4N Chrome Polished Intake Valve - 37.15mm Head STD - SET OF 12 (2056-12)","description":"\u003cp\u003eWe set out to design the highest-performing, most durable valves currently available in the aftermarket when developing our new valve line. With the use of cutting-edge 3D design and simulation software, we have developed a valve head design that is stronger and more efficient. To ensure we have the highest flowing valve head currently on the market, we flow-test prototype valve heads in the relevant applications. We have less valve distortion at the face with the materials we are using than any of the evaluated designs. Less distortion enables more reliable performance over the course of the valve's life and better sealing under challenging circumstances. The new valves from GSC Power-Division are destined to set the benchmark for sport compact performance valves in the industry.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eNissan VR38DETT\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwirl polished heads for smoother air flow over the valve\u003c\/li\u003e\n\u003cli\u003eBack cut to reduce valve weight for higher RPM, higher boost pressure, and allow for more aggressive cam profiles without increasing valve spring seat pressures\u003c\/li\u003e\n\u003cli\u003eValve stems are micro-polished to allow for less oil retention on the stem, which creates less drag on the stem to guide for a smoother motion\u003c\/li\u003e\n\u003cli\u003eIntake valves are a modified 21-4n stainless and exhausts are a modified 23-8n stainless material for high heat capacity while maintaining longevity\u003c\/li\u003e\n\u003cli\u003eValve tips are either hardened or have a stelite wafer tip fused so that the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear\u003c\/li\u003e\n\u003cli\u003eValve tip lengths - we have taken extra time to adjust tip heights on the applications to require less tipping of the valve, to maintain proper tip height for proper valve train geometry, and to cut down on install times when setting valve lash\u003c\/li\u003e\n\u003cli\u003eWe have also adjusted the keeper groove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits\u003c\/li\u003e\n\u003cli\u003eValves will work with an OEM keeper\/lock or, when available, our upgraded keeper\/lock. It is not mandatory, but it is suggested, that any valve lock not be reused on performance applications due to material grooving\u003c\/li\u003e\n\u003cli\u003eValve tip lengths - we have taken extra time to adjust tip heights on this application to require less tipping of the valve to maintain proper tip height for proper valve train geometry and to cut down on install times when setting valve lash. The GSC2056-01, and GSC2056-12 valve protrusion has been shortened by .15mm to reduce the need to tip the valves on cylinder heads that are receiving a valve job. For direct factory replacement, where a valve job is not being performed, please use part number GSC2050-01 or 2050-12\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"0\" border=\"1\" align=\"center\" style=\"width: 526px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 184.35px;\"\u003e\u003cstrong\u003eStem Diameter (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 164.65px;\"\u003e\u003cstrong\u003eOverall Length (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 171px;\"\u003e\u003cstrong\u003eHead Diameter (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 184.35px;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"width: 164.65px;\"\u003e94.95\u003c\/td\u003e\n\u003ctd style=\"width: 171px;\"\u003e37.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198518845754,"sku":"gsc2056-12","price":314.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/1_0a75acc2-399a-49e8-8a41-8d462c196bb7.jpg?v=1689897705"},{"product_id":"gsc-p-d-nissan-tb48de-valve-stem-viton-7mm-seal-set-of-24","title":"GSC P-D Nissan TB48DE Valve Stem Viton 7mm Seal - SET OF 24 (GSC1054)","description":"\u003cp\u003e\u003cspan\u003eEmbrace the exceptional performance of GSC Power-Division Viton Valve Stem Seals, meticulously designed for the Nissan TB48 engine with a 7mm valve stem. These seals transcend the limitations of standard OEM material, adeptly tackling the intensified heat generated by high-performance engines. Each set comprises 24 seals, offering a comprehensive solution.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eNissan TB48DE\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for the Nissan TB48 engine with a 7mm valve stem.\u003c\/li\u003e\n\u003cli\u003eUpgrade from standard OEM material.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered to withstand higher heat levels.\u003c\/li\u003e\n\u003cli\u003eIdeal for high-performance engines.\u003c\/li\u003e\n\u003cli\u003eEnhances valve sealing performance and reliability.\u003c\/li\u003e\n\u003cli\u003eHelps prevent oil leakage and intake\/exhaust gases from entering the valve train.\u003c\/li\u003e\n\u003cli\u003eDurable construction for long-lasting performance.\u003c\/li\u003e\n\u003cli\u003ePrecision fit and compatibility with the Nissan TB48 engine.\u003c\/li\u003e\n\u003cli\u003eA comprehensive set of 24 valve stem seals.\u003c\/li\u003e\n\u003cli\u003eQuality product from GSC Power-Division, renowned for performance upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":45198518911290,"sku":"gsc1054","price":31.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/3ddcf64eefdc95af018c29a8b289fba4.jpg?v=1684422317"},{"product_id":"gsc-p-d-honda-k-series-vtec-k20-24-manganese-bronze-intake-valve-guide-stopper-style-set-of-8","title":"GSC P-D Honda K-Series VTEC K20\/24 Manganese Bronze Intake Valve Guide Stopper Style - 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