Description
JE Pistons and Rings 99.75 Bore 79mm Stroke 9.5:1 Comp Subaru WRX STI EJ257 2004 2021 Import Image Racing Improved dissipation of thermal energy Improved dissipation of thermal energy to the outside allows a constant high performance of the damper Designed for the Supra Twin Turbo with 800 1000 horsepower range