
This CP Pistons piston and ring set is specified for Acura/Honda K20A/A2/A3 engines with an 86.5mm bore at +0.5mm oversize. Provided as a matched piston and ring package, it supports rebuilds and bore-correct applications where a +0.5mm sizing is required. Verify your exact K20 series engine and machining requirements before purchasing to ensure correct fitment for your rebuild or repair project.
CP Piston & Ring Set for Acura/Honda K20A/A2/A3 - Bore (86.5mm) - Size (+0.5mm) - Compression Ratio