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Manley piston set for Subaru 2.5L EJ257 (WRX/STi) with a 99.50mm bore, 1.209in compression height and -10.00cc crown volume. These forged "Platinum Series" pistons use 2618 alloy forgings along with cam-and-barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Manley’s unique fixturing and tight ring land control help produce consistent ring seal and durable operation in demanding engine applications.
Manley Subaru 2.5L EJ257 WRX STi Piston Set - 99.50mm Bore 1.209in CH, -10.00 CC
