
This CP Pistons piston and ring set is specified for Acura/Honda K20A/A2/A3 engines with an 87.5mm bore at +1.5mm oversize. Supplied as a matched piston and ring package, it supports rebuilds where that oversize dimension is required. Confirm your engine's exact K20 variant and any machining specifications to ensure proper fitment and compatibility with your rebuild or performance project before purchasing.
CP Piston & Ring Set for Acura/Honda K20A/A2/A3 - Bore (87.5mm) - Size (+1.5mm) - Compression Ratio