{"product_id":"gsc-p-d-toyota-3stge-21-4n-chrome-polished-intake-valve-34-6mm-head-1mm-set-8","title":"GSC P-D Toyota 3STGE 21-4N Chrome Polished Intake Valve - 34.6mm Head (+1mm) - SET 8 (2074-8)","description":"\u003cp\u003eIn our pursuit of manufacturing superior aftermarket valves, we dedicated ourselves to developing valves that excel in performance and longevity. Leveraging advanced 3D design and simulation software, we crafted a valve head design that is not only stronger but also delivers enhanced flow. Through meticulous flow testing of prototype valve heads in specific applications, we have achieved the highest-flowing valve head currently available in the market. Our meticulous choice of materials ensures minimal valve distortion at the face, surpassing the performance of all tested designs. This reduced distortion facilitates superior sealing even under extreme conditions and ensures consistent performance throughout the valve's lifespan. GSC Power-Division's new valves are poised to become the industry standard for sport compact performance valves, providing unparalleled quality and setting new benchmarks.\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\u003eFor Toyota 3STGE\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 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. 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":45198526185786,"sku":"gsc2074-8","price":238.4,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/6c2326fc6f0c006db89cc04bdcc98050.jpg?v=1684422397","url":"https:\/\/www.kamispeed.com\/en-ca\/products\/gsc-p-d-toyota-3stge-21-4n-chrome-polished-intake-valve-34-6mm-head-1mm-set-8","provider":"KamiSpeed.com","version":"1.0","type":"link"}