Wiseco Professional Series forged piston set for Honda K-Series (K20A) applications. Provided as a set of four with premium rings for race-level durability, these pistons are forged and machined in the USA from 2618 aluminum. Key features include precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating for reduced friction and seizure resistance, fully machined crowns, forced pin oiling, and an 87.50 mm bore with 30.00 mm compression height.
Wiseco Honda K-Series +10.5cc Dome 1.181x87.5mm Piston Shelf Stock Kit