CP Piston BRS SBC 379Ci Bore 4.135 Ch 1.250 Stroke 3.480 Rod 6.000 Set Of 8 (MTO Non-Cancel)

This is a set of eight CP Pistons BRS Series pistons, specifically made for Small Block Chevrolet (SBC) engines. These pistons are designed for a 379 cubic inch displacement, featuring a 4.135-inch bore, a 1.250-inch compression height, a 3.480-inch stroke, and are intended to be used with a 6.000-inch connecting rod. These are a made-to-order item, meaning they are built specifically for your order and cannot be canceled once placed.

CP Pistons is known for producing well-built internal engine components, and this set is no exception. The BRS series is designed for high-performance applications where strength and reliability are paramount. The forged construction means these pistons start as a solid block of aluminum alloy that is heated and hammered into shape under immense pressure. This process aligns the grain structure of the metal, making the pistons significantly stronger and more resistant to detonation and fatigue compared to cast pistons. This makes them a solid choice for boosted engines, high-compression builds, or any application where the engine will be pushed hard.

When building or rebuilding a performance SBC engine, the pistons are a critical component that dictates much of the engine's potential. These CP Pistons are precision-machined to tight tolerances, ensuring a good seal with the cylinder walls and proper fitment with your chosen connecting rods and crankshaft. Remember that these are a custom-ordered item, so plan your build timeline accordingly. They are not CARB approved and cannot be shipped to California.