Skunk2 Alpha Series BRZ / FRS / 86 / WRX / FXT Connecting Rods (306-12-1010)
The Alpha Series Rods from Skunk2 are a testament to engineering excellence, combining the exceptional strength-to-weight ratio of 4340 chromoly steel with a meticulously crafted H-beam design. While 4340 chromoly is renowned for its robustness, it's crucial to acknowledge that the quality of this material can vary. Skunk2's commitment to delivering high-quality rods at an affordable price is realized through extensive material testing and close collaboration with their foundry. Each Alpha Series Rod undergoes a series of crucial processes, including comprehensive heat-treating, tempering, and shot-peening, to ensure consistent and robust construction. The integrity of each rod is further validated through magna-flux testing, confirming adherence to Skunk2's stringent specifications. Skunk2's engineering team dedicated nearly three years to develop and test the H-beam rod design, resulting in one of the strongest beam configurations available, capable of handling power levels exceeding 900 hp. Finite Element Analysis (FEA) was employed to identify high-stress points, leading to the implementation of features that minimize wear and enhance overall strength. The straight design of Skunk2's rods efficiently distributes stress over a larger area compared to tapered rods, providing essential additional support where needed.
Alpha Series Rods are manufactured from two-piece forgings, optimizing grain orientation along the rod cap to bolster strength. By aligning the metal's grain with the direction of stress along the rod cap (perpendicular to the beam's stress), Skunk2 significantly enhances strength. This two-piece forging process ensures a precision-tight fit between the rod's cap and beam without resorting to brittle materials used in other methods. Additionally, Alpha Series Rods incorporate dual oil passages at their pin ends, enhancing lubrication and cooling for added strength and durability. These strategically positioned, offset oil passages ensure lubrication across the entire wrist pin during every phase of the engine cycle. Recognizing that connecting rod bolts experience substantial stress, each Alpha Series Rod is equipped with high-quality, Skunk2-branded, 3/8-inch ARP2000 bolts. These bolts are forged, heat-treated, and precision-machined, capable of withstanding clamping loads as high as 220,000 psi. Furthermore, precision-machined bronze wrist pin bushings are installed on each Alpha Series Rod to enhance wear resistance and compatibility with most aftermarket pistons, eliminating the need for additional machining. In conclusion, not all forged H-beam rods are equal, and Skunk2's Alpha Series Rods stand out due to their unique design, precision machining, and affordability, making them a superior choice for high-performance engine applications.
APPLICATIONS
- Subaru BRZ (2.0L FA20D) (2013, 2014, 2015, 2016, 2017, 2018, 2019)
- Subaru Forester (2.0L XT FA20) (2014, 2015, 2016, 2017, 2018)
- Subaru WRX (2.0L FA20) (2015, 2016, 2017, 2018, 2019, 2020)
- Scion FR-S (2.0L 4GU-GSE) (2013, 2014, 2015, 2016)
- Toyota 86 (2.0L 4GU-GSE) (2017, 2018, 2019)
FEATURES
- Exceptional Material Quality: Crafted from select 4340 chromoly steel, known for its superior strength.
- Comprehensive Quality Control: Rigorous material testing and collaboration with foundry for high-quality production.
- Robust Construction: Comprehensive heat-treating, tempering, and shot-peening processes ensure consistent and strong rods.
- Integrity Assurance: Each rod undergoes magna-flux testing to verify adherence to Skunk2's specifications.
- H-Beam Design: Engineered with an H-beam configuration for exceptional strength-to-weight ratio.
- Extensive Testing: Capable of handling power levels exceeding 900 hp.
- Finite Element Analysis (FEA): Design optimized through FEA to identify and address high-stress points.
- Precise Grain Orientation: Two-piece forging ensures optimal grain alignment along the rod cap for increased strength.
- Dual Oil Passages: Enhanced lubrication and cooling with strategically positioned, offset oil passages.
- High-Quality Rod Bolts: Equipped with Skunk2-branded 3/8-inch ARP2000 bolts, forged, heat-treated, and precision-machined.
- Bronze Wrist Pin Bushings: Precision-machined for wear resistance and compatibility with aftermarket pistons.
- Economical Pricing: Exceptional quality at an affordable price.
- Expertly Crafted: Precision machining and attention to detail throughout the manufacturing process.
- Engineered for Performance: Designed to meet the demands of high-performance engine applications.
To provide faster delivery and turn around time; Kami Speed ships products out from different warehouses throughout the United States. Usually averaging 1-4 business days for processing prior to shipping.
Depending on the package, we ship using different carriers according to the item's location, content, and size.
Freight truck & international items, will require up to 7 business days to ship due to size and logistics.
All orders made after 3:00pm ET will be shipped or processed the next business day.
Orders over $500 will ship insured and over $1,000 with signature and insurance in order to guarantee delivery. Orders over $1000 may not be able to ship to a different address not listed as the billing address or confirm payment address from the form of payment used. Orders with suite numbers, different billing, or apartment numbers will require signature if valued over $100.
All international orders outside of the USA are subject to duties and taxes fees per your countries jurisdiction and determined by customs.
Kami Speed serves the right to ship using an alternative method if we see it fit, in order to expedite shipping and reduce your rate depending on product value.
Processing and logistics on in stock international orders can take up to 7 business days to process & ship.
In stock, non special order items can be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on Clearance Items, Final Sales, Special Orders, Opened, Installed, Incomplete, or Otherwise Used Products. In order to initiate a return, an RMA number must be requested and approved via e-mail. All returns will be subject to a 20% restocking fee minus complete shipping cost (roundtrip).
Any processed orders that have not shipped will incur a 6% cancelation refund fee unless the product was not available to ship within a timely manner. No fee will be incurred if used as store credit.
For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.
WARNING: Operating, servicing and maintaining a passenger vehicle or off-highway motor vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to www.P65Warnings.ca.gov/passenger-vehicle.
Skunk2 Alpha Series BRZ / FRS / 86 / WRX / FXT Connecting Rods (306-12-1010)
