CP Piston BRS Big Block 4.560 Bore 4.375 Stroke 6.535 Rod 1.070 Set Of 8 (MTO Non-Cancel)

Forged from 2618-T61 aluminum, these CP Pistons BRS Big Block pistons are built for serious performance builds. The 4.560-inch bore and 4.375-inch stroke create a substantial displacement, and the 6.535-inch rod length is matched to work with a 4.375-inch stroke crankshaft, resulting in a specific compression height of 1.070 inches. This precise combination is crucial for achieving the desired compression ratio and piston-to-valve clearance in high-performance big block engines.

CP Pistons is known for its well-built internal engine components, and this set is no exception. The BRS series features a specific skirt design and a strong, lightweight construction that handles the demands of high horsepower and torque. Each piston is meticulously machined to exact tolerances, ensuring a consistent fit and reliable operation under extreme conditions. This set includes eight pistons, ready for your custom engine build.

Because these pistons are made to order (MTO), they are non-cancelable once production begins. Please verify all specifications carefully before ordering. This set is not CARB approved and cannot be shipped to California. Ensure you have the correct components for your build, as these are a critical part of your engine's performance and longevity.