Wiseco Professional Series forged piston set for 2002–2006 Acura/Honda K20 RSX-S applications is built for severe-duty race builds. Machined from 2618 aluminum, these pistons feature precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating for seizure resistance and reduced friction, and forced pin oiling. Supplied as a four-cylinder set with premium rings, they are intended for high-stress performance use.
Wiseco 02-06 Acura/Honda K20 RSX-S +5cc 11.0:1 CR Piston Shelf Stock Kit