
Manley forged piston set for 1998+ Subaru WRX (EJ205) stroker applications is a complete piston-and-ring kit built for demanding engine builds. Manley’s Platinum Series pistons use 2618 alloy forgings, proven cam-and-barrel skirt profiles, tool-steel wrist pins and, on select SKUs, moly skirt coatings. The pistons are finished to tight tolerances with exacting ring lands and grooves to support reliable ring seal and power delivery.
Manley 98+ Subaru WRX (EJ205) 79mm +4mm Stroker 93mm +1mm Bore 8.5:1 Dish Piston Set with Rings