CP Piston BRS BBC 566Ci 4.605 Bore 1.275 Ch 14.2:1 Cr Set Of 8 (MTO Non-Cancel)

This is a set of eight CP Pistons BRS BBC pistons, designed for 566 cubic inch Big Block Chevrolet engines. You get all eight pistons in this set, ready for your high-performance build. These pistons feature a 4.605 inch bore and a 1.275 inch compression height, which works out to a 14.2:1 compression ratio with the specified cylinder head volume. They are forged from high-strength aluminum, a common material for performance pistons because it offers a good balance of strength and light weight.

CP Pistons is known for making well-built engine components for demanding applications. These particular pistons are part of their BRS line, which is engineered for serious performance. The forged construction means they can handle the high cylinder pressures and temperatures found in powerful engines. The 14.2:1 compression ratio is quite high, meaning these are intended for race gas or E85 fuel and will make significant power when paired with the right camshaft and cylinder heads. Because these are made to order, they are non-cancelable once the order is placed, so be sure this is the exact specification you need for your engine build.

Remember that these pistons are not CARB approved and cannot be shipped to California. If you're building a high-compression Big Block Chevy, these pistons offer a solid foundation for serious power. Ensure you have the correct supporting components, such as appropriate cylinder heads, camshaft, and fuel system, to take full advantage of the high compression ratio.