CP Piston BRS Big Block 4.625 Bore 4.375 Stroke 6.385 Rod 1.220 Set Of 8 (MTO Non-Cancel)

This is a set of eight forged pistons from CP Pistons, specifically designed for big block V8 engines. These pistons are built for high-performance applications where strength and reliability under extreme conditions are critical. They feature a 4.625 inch bore, a 4.375 inch stroke, and are designed to work with a 6.385 inch connecting rod, with a 1.220 inch wrist pin diameter. This specific set is made to order, meaning it's manufactured to your exact specifications after you place your order, ensuring a perfect match for your engine build.

CP Pistons are well-known in racing and performance circles for their robust construction. These pistons are forged from high-strength aluminum alloy, which gives them a significant advantage in durability and resistance to detonation compared to cast pistons. The forged process aligns the grain structure of the metal, making them exceptionally strong and able to withstand the high cylinder pressures and temperatures found in powerful big block engines. The precise machining ensures a consistent fit and optimal performance. Because these are made to order, they are non-cancelable once production begins, so double-checking your engine specifications is important before ordering.

This set includes all eight pistons needed for a V8 engine. It's important to note that these pistons are not CARB approved and cannot be shipped to California. For optimal performance and longevity, ensure you are using compatible connecting rods, rings, and have your engine balanced by a professional. Refer to the manufacturer's installation instructions for proper fitment and assembly procedures.