This CP single piston and ring assembly is specified for Acura/Honda K20A/A2/A3 applications at an 86.5mm bore in +0.5mm oversize. Sold as a single piston, it provides the matched piston and ring components needed when servicing an individual cylinder or performing a partial rebuild on K‑series engines, ensuring correct dimensional fit for the listed application.
CP Piston & Ring Set for Acura/Honda K20A/A2/A3 - Bore (86.5mm) - Size (+0.5mm) - SINGLE