The Wiseco Professional Series forged piston set for Subaru FA20 2.0L offers a -9.5cc dish displacement and comes as a set of four pistons built for heavy to severe duty race builds. Forged from 2618 aluminum, these pistons include precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating for seizure resistance and reduced friction, and features such as forced pin oiling. They are supplied with premium rings for high-demand performance applications.
Wiseco Subaru FA20 Direct Injection Piston Kit 2.0L -9.5cc