Wiseco Piston, Shelf Stock Kit Subaru EJ22 Inv Dome -20cc 97.5mm (K601M975)

On and off the street, you can depend on the maximum strength and minimum variance of Wiseco's aluminum-forged pistons for your sport compact vehicle. Wiseco's pistons outgun cast and Hypereutectic pistons, giving you stronger pistons and tighter tolerances than any other part in your engine, with less internal and external machining. Our advanced forging process and extensive heat-treat and finishing process assure you of the performance and reliability you demand from your engine.

NOTE: These are complete sets, and come with a full set of pistons, rings, pins and locks for the specific application.