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CP Pistons piston and ring set for Mustang 4.6L 3‑valve engines is specified for standard bore and a compression ratio of 9.6:1. The listing identifies the set as intended for the 4.6L three‑valve Mustang application and provides the bore and compression specifications to help engine builders and service technicians confirm compatibility when replacing pistons and rings in supported engines.
CP Piston & Ring Set for Mustang 4.6L 3 valve - Bore (STD) - Compression Ratio (9.6:1)
