
The Wiseco Professional Series forged piston set for Honda K20A applications is intended for heavy-duty race builds and serious engine tuning. This four-piece set is forged from 2618 aluminum and includes premium rings. Precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating for reduced friction and seizure resistance, fully machined crowns and forced pin oiling enhance sealing and long-term durability.
Wiseco Acura 4v R/DME -9cc STRUTTED 87.0MM Piston Shelf Stock Kit