
The CP Pistons forged piston and ring set for Acura/Honda K20A/A2/A3 engines is specified for an 87mm bore with +1.0mm oversize and 9.0:1 compression ratio. Provided as a matched piston and ring assembly, it is intended for engines rebuilt to the listed bore and compression specifications. Suitable for performance or rebuild applications that require forged pistons, the set delivers a direct-spec replacement where the bore and compression match the stated dimensions.
CP Piston & Ring Set for Acura/Honda K20A/A2/A3 - Bore (87mm) - Size (+1.0mm) - CR (9.0:1)