CP Piston BRS BBC 24.5CC Dome 4.500 Bore 4.000 Stroke 6.135 Rod Set Of 8 (MTO Non-Cancel)

This is a set of eight forged pistons from CP Pistons, specifically designed for BBC (Big Block Chevrolet) engines. These pistons feature a 24.5cc dome volume, a 4.500-inch bore size, and are intended for use with a 4.000-inch stroke crankshaft and a 6.135-inch connecting rod. CP Pistons is well-known for producing high-performance engine components, and this piston set is built to handle the demands of a powerful engine build.

The BRS series pistons are constructed from a strong, lightweight aluminum alloy, which is crucial for high-performance applications where reducing reciprocating mass is important. The forged construction means these pistons are significantly stronger and more durable than cast pistons, making them suitable for high compression ratios and aggressive tuning. The 24.5cc dome shape is designed to work with specific cylinder head chamber volumes to achieve a desired compression ratio, so it's important to match these with your chosen heads. These pistons are made to order and are non-cancelable once production begins, so ensure they are the correct specification for your build before ordering.

This set includes all eight pistons needed for a V8 engine. Because these are custom-made, please allow for manufacturing time. They are not CARB approved and cannot be shipped to California. Always consult your engine builder or a qualified professional to ensure these pistons are the right choice for your specific engine combination and performance goals.