Description
Contrast stitching
Part Number: BSF39Z
transmission mount
effectively eliminating the factory oversteer tendency
These are available in stock heat or one step colder for cars running approximately 100 horsepower more than stock
CP Piston & Ring Set Bore 99.5mm Size STD Compression Ratio 9.0 WRX / STI Subaru EJ257 2004-2021 GR86_2022-2023 Contrast stitchingPart #: SC7425 CP WRX and STI forged pistons feature superb ring seal, higher vacuum, lower blow by, greater durability and increased horsepower and torque through the power band. Better yet, peak horsepower is retained through the life of the piston rings. This is achieved by lightweight forgings and CP's exclusive machining techniques and processes. CP's commitment to racing is reflected in every piston they produce. CP is dedicated to superior
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























