The CP Pistons replacement piston ring sold as ring-only for CP pistons with a 91.9mm bore. Use this exact-fit ring when rebuilding or servicing CP pistons sized to 91.9mm to restore correct piston-to-cylinder fit. It’s intended as the matched ring component for CP piston assemblies and should be selected only when bore specification matches the engine’s pistons.
CP Ring Only For CP Pistons w/ 91.9mm Bore