GSC P-D Polished Intake Valve - 29mm Head (STD) - (SET 8) 2013 Scion FR-S / Subaru BRZ vendor_Wilwood Part #: IS-RTR-NS134

Part #: IS-RTR-NS134

GSC offers a racing balance shaft that will go in place of the OEM shaft and support the oil pumps operation even at extreme RPMs

High oil temperatures can wreak havoc on your high-performance 2015 WRX FA20 DIT

Specs: Pistons PowerPak 92

GSC P-D Polished Intake Valve - 29mm Head (STD) - (SET 8) 2013 Scion FR-S / Subaru BRZ vendor_Wilwood Part #: IS-RTR-NS134Part #: 2122 8 When creating our new valve line we set out to create the best performance longest lasting valves available to the aftermarket. Using advanced 3D design and simulation programs we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used we have less valve