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The Manley Platinum Series forged piston for 1998+ Subaru WRX (EJ205) is supplied as a single 79mm piston with +4mm stroker sizing, 92.5mm bore (+0.5mm) and an 8.5:1 dish, complete with rings. Built from domestic 2618 alloy forgings, these pistons use precise cam and barrel skirt profiles, tool steel wrist pins and moly skirt coatings on select SKUs to meet the demands of professional engine builders and high-stress builds.
Manley 98+ Subaru WRX (EJ205) 79mm +4mm Stroker 92.5mm +0.5mm Bore 8.5:1 Dish Single Piston w/ Rings
