CP Piston BRS SBC 4.060 Bore 3.500 Stroke 5.700 Rod Set Of 8 (MTO Non-Cancel)

This is a set of eight CP Pistons BRS pistons, designed for Small Block Chevy (SBC) engines. You get the pistons themselves, ready for installation. These are built with a 4.060 inch bore, a 3.500 inch stroke, and are designed to work with a 5.700 inch connecting rod. Because these are made to order, they are not cancelable once production begins.

CP Pistons is known for making well-built internal engine components, and this set is no exception. The BRS series is a popular choice for builders looking for strong, reliable pistons for performance applications. These pistons are forged, meaning they start as a solid block of aluminum that is heated and hammered into shape under extreme pressure. This process creates a much stronger and more durable grain structure than cast pistons, making them ideal for engines that will see higher cylinder pressures and RPMs. The specific bore size of 4.060 inches is a common overbore for many SBC engine builds, allowing for increased displacement and potential power gains. The 3.500 inch stroke and 5.700 inch rod length combination is also a well-established combination for performance SBCs, balancing stroke length with rod-to-stroke ratio for good powerband characteristics.

When building a performance engine, the pistons are a critical component. They have to withstand significant heat and stress with every combustion cycle. Choosing a forged piston from a reputable manufacturer like CP Pistons means you're starting with a solid foundation for your engine build. Remember that these pistons are made to order, so plan your build timeline accordingly. Also, please note that this part is not CARB approved and cannot be shipped to California.