Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Wiseco Professional Series forged piston set for Subaru EJ257 engines is a performance-oriented four-cylinder kit sized at 99.75 mm bore with 30.70 mm compression height and 0.9055 in pin diameter. It’s built for heavy duty race and high-stress builds. Forged from 2618 aluminum in the USA, these pistons include precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating for seizure resistance and forced pin oiling; supplied as a set of four with premium rings.
Wiseco Subaru EJ257 WRX/STI 4v Dish -19cc 99.75 Piston Shelf Stock Kit
