CP Piston Ford XR6 I6 4.0L - Bore 3.634in - CR 9.0:1- Single

This listing is for a single CP Pistons forged piston designed for the Ford XR6 I6 4.0L engine. It features a 3.634-inch bore and a 9.0:1 compression ratio, making it a solid choice for engine rebuilds where specific performance goals are targeted.

CP Pistons are known for their well-built construction, and this forged piston is no exception. Forging the aluminum provides a stronger, more durable piston compared to cast alternatives, which can better withstand the higher pressures and temperatures found in performance applications or when rebuilding an engine. This specific piston is 0.020 inches undersize, which is important to note for proper engine assembly and clearance calculations.

Please be aware that this piston is not CARB approved and cannot be shipped to California. Always consult your engine builder or mechanic to ensure this piston meets the specific requirements for your build.