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Manley piston set for Subaru 2.5L EJ257 (WRX/STi) with a 99.50mm bore, 1.130in compression height and -26.00cc crown volume. From the "Platinum Series," these forged 2618 alloy pistons feature cam-and-barrel skirt profiles, tool steel wrist pins and moly skirt coatings on select SKUs. Manley's unique fixturing yields precise ring groove-to-skirt squareness and accurate ring lands for dependable sealing in tuned applications.
Manley Subaru 2.5L EJ257 WRX STi Piston Set - 99.50mm Bore 1.130in CH, -26.00 CC
