Manley piston set for Subaru 2.5L EJ257 (WRX/STi) with a 99.75mm bore, 1.130in compression height and -26.00cc crown volume. Part of the "Platinum Series," these forged 2618 alloy pistons pair cam-and-barrel skirt geometry with tool steel wrist pins and optional moly skirt coatings. Manley’s fixturing and strict ring land standards promote precise ring groove alignment and reliable sealing in performance engine assemblies.
Manley Subaru 2.5L EJ257 WRX STi Piston Set - 99.75mm Bore 1.130in CH, -26.00 CC