CP Piston BRS Chevy 431Ci Ascs 4.140 Bore 1.000 Ch 8CC Dome - Set Of 8 (MTO Non-Cancel)

CP Pistons is well-known for making high-performance internal engine components, and this set of forged pistons for Chevy 431ci applications continues that tradition. These pistons are built for serious engine builds where strength and reliability under extreme conditions are paramount. They feature a 4.140-inch bore and a 1.000-inch compression height, designed to work with specific crankshaft and connecting rod combinations to achieve the desired displacement and compression ratio.

The 8cc dome volume on these pistons is a key feature that influences your engine's compression. This dome shape is carefully calculated to work with specific cylinder head combustion chamber volumes, helping you tune your engine's performance characteristics. Being forged from high-strength aluminum alloy, these pistons are significantly more durable and resistant to detonation than cast pistons, making them a solid choice for high-horsepower applications. This set includes eight pistons, enough for a complete V8 engine build.

It's important to note that these pistons are made to order and cannot be canceled once the order is placed. Also, 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 correct specification for your particular build and to confirm any other necessary components for installation.