CP Piston BRS Chevy 357Ci 23 4.040 Bore 1.560 Ch -4.95CC Flat Top - Set Of 8 (MTO Non-Cancel)

CP Pistons is well-known for making strong, reliable internal engine components for high-performance applications. This set of BRS pistons is built for Chevy 357ci engines with a 4.040 inch bore. These pistons are designed to handle the demands of serious engine builds, offering a solid foundation for your project.

Each piston in this set features a flat top design with a -4.95cc dish, which is important for achieving your desired compression ratio when paired with specific cylinder heads and head gasket thickness. The 1.560 inch compression height is also a critical measurement that affects piston-to-head clearance and valve events. These pistons are forged, meaning they start as a solid block of aluminum that is heated and hammered into shape under immense pressure. This process creates a much stronger and more durable piston than cast alternatives, making them ideal for engines that will see high RPMs and significant cylinder pressures. This set includes 8 pistons, enough for a full V8 engine.

Please note that these pistons are not CARB approved and cannot be shipped to California. Because these are made-to-order, they are non-cancelable once the order is placed.