
The Manley Platinum Series forged piston for 1998+ Subaru WRX (EJ205) is offered in specific bore and stroke sizes and features 2618 alloy forgings, precision cam-and-barrel skirt profiles, and premium wrist pins. Manley highlights exacting ring land and groove machining and unique fixturing to ensure ring seal and skirt squareness, positioning these pistons for professional engine builders and high-demand builds.
Manley 98+ Subaru WRX (EJ205) 79mm +4mm Stroker 93mm +1mm Bore 8.5:1 Dish Single Piston with Rings