JE Pistons and Rings 99.5 Bore 83mm Stroke 8.5:1 Comp Subaru WRX / STI EJ257 2004-2021 Forester_2009-2013 Prolite Flywheel

Prolite Flywheel

The GrimmSpeed Cherry Blossom Touch-Up Paint is an ideal solution for anyone looking for Subaru's famed "Cherry Blossom" color

Some AEM air intakes are not legal for sale or use in California and other states adopting California emission standards while others are 50 state legal

Grade-8 hex bolts for maximum clamping ability

Project Mu B-Force Sport pads are designed to improve overall braking performance on street cars

JE Pistons and Rings 99.5 Bore 83mm Stroke 8.5:1 Comp Subaru WRX / STI EJ257 2004-2021 Forester_2009-2013 Prolite FlywheelPart #: 291063 JE piston and ring designs are specifically engineered for extreme applications up to, and including professional competition for your Subaru WRX and STI. In this environment, the higher compression ratios, highest boost or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy. Fitment: JE Pistons and Rings for SUBARU 2004+ IMPREZA STI , 2005+ FORESTER XT, LEGACY GT, 2006+ WRX EJ257 Features: 2618 T6 high