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Manley's Platinum Series forged piston set for 2004+ Subaru WRX STI (EJ257) de‑stroked 75mm with 99.75mm +0.25mm bore and 8.5:1 dish includes rings and is built from 2618 alloy forgings. Signature features include proven cam and barrel skirt profiles, tool‑steel wrist pins and moly skirt coatings on selected SKUs, offering engine builders a durable, high‑quality forged piston option for tuned Subaru builds.
Manley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 99.75mm +.25mm Bore 8.5:1 Dish Piston Set w/ Rings
