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Manley Platinum Series forged pistons for 2004+ Subaru WRX STI (EJ257) destroked 75mm, 99.5mm standard bore, 9.8:1 dish configuration; set includes rings. Platinum Series features domestic 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins and moly skirt coatings on select numbers. These pistons are specified for builders seeking durable, high-strength components for demanding engines.
Manley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 99.5mm STD Bore 9.8:1 Dish Piston Set with Rings
