Wiseco Professional Series forged piston set for Honda K-Series (K20A) applications. Supplied as a set of four with premium rings, these pistons are intended for heavy to severe duty builds. Forged and machined in the USA from 2618 aluminum, they include precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating for seizure resistance, fully machined crowns, forced pin oiling, and an 86.50 mm bore with 30.00 mm compression height.
Wiseco Honda K-Series +10.5cc Dome 1.181x86.5mm Piston Shelf Stock Kit