This CP Piston and ring set is specified for Honda K20A/A2 engines with an 88mm bore at +2.0mm oversize and a 12.5 compression ratio. Supplied as a matched piston and ring package, it is intended for engine rebuilds or performance builds that require the stated oversize pistons and rings to restore compression and fitment in K20A/A2 cylinder bores.
CP Piston & Ring Set for Honda K20A/A2 - Bore 88mm - +2.0mm Over Size - Compression Ratio 12.5