Manley's Platinum Series forged piston set for Subaru 2.5L EJ257 WRX STi applications. Constructed from 2618 alloy forgings with proven cam and barrel skirt profiles, these 100.00mm bore pistons have a 1.130 in compression height and -26.00 cc volume. Standard Chrome Moly wrist pins and optional upgrades are available; exacting ring lands and Manley's fixturing help ensure reliable ring seal and consistent machining accuracy.
Manley Subaru 2.5L EJ257 WRX STi Piston Set - 100.00mm Bore 1.130in CH, -26.00 CC