CP Piston BRS SBC 405Ci Bore 4.145 Stroke 3.750 Rod 6.000 Set Of 8 (MTO Non-Cancel)

These CP Pistons are forged from high-strength aluminum alloy, specifically chosen for its durability under high-performance conditions. With a bore of 4.145 inches, a stroke of 3.750 inches, and a 6.000-inch rod length, this set is engineered for a 405 cubic inch Small Block Chevy (SBC) engine build. The forged construction means these pistons are significantly stronger and more resistant to detonation and fatigue compared to cast pistons, making them a solid choice for demanding engine builds.

CP Pistons uses advanced forging techniques to create pistons with optimal weight distribution and structural integrity. This particular set is designed for a 4.145-inch bore, which is a common size for stroker SBC builds aiming for 405 cubic inches. The 6.000-inch rod length is also a standard specification that works well with many popular crankshafts for this displacement. Each piston in the set is precision-machined to ensure consistent performance and proper sealing within the cylinder.

This is a Make-To-Order (MTO) item, meaning it's built specifically for your order and cannot be canceled once production begins. This ensures you receive a fresh, custom-built set. Please note that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.