CP Piston BRS BBC -26CC 4.500 Bore 4.500 Stroke 6.700 Rod 8.5 Set Of 8 (MTO Non-Cancel)

These CP Pistons BRS BBC pistons are forged from 2618-T61 aluminum, a strong material chosen for its ability to handle high performance demands. The -26cc dish volume is a specific design choice that helps control compression ratio, especially when paired with the 4.500-inch bore and 4.500-inch stroke common in big block Chevrolet engines. This set is designed to work with a 6.700-inch connecting rod, and the 8.500-inch compression height is critical for achieving the correct piston-to-deck clearance with your specific crankshaft and rod combination.

CP Pistons is known for building well-made components for serious engine builds. This set of eight pistons is made to order, meaning they are manufactured specifically for your purchase. Because they are custom-made, these pistons are non-cancelable once the order is placed. The 4.500-inch bore size is standard for many big block Chevy applications, and the included components are balanced to work together for reliable performance under demanding conditions. Ensure you check compatibility with your specific engine build, as these are not CARB approved and cannot be shipped to California.