CP Piston BRS Big Block Pontiac 4.181 Bore 3.750 Stroke 6.700 Rod Set Of 8 (MTO Non-Cancel)

What you get in this set are eight forged pistons from CP Pistons, specifically designed for Big Block Pontiac engines. These aren't just any pistons; they're built for performance builds where strength and reliability are key. The bore size is 4.181 inches, the stroke is 3.750 inches, and they're designed to work with a 6.700-inch connecting rod. Since these are made to order, you know they're being built fresh for your project.

CP Pistons is known for using strong materials and advanced manufacturing techniques to create pistons that can handle the demands of high-performance engines. These BRS series pistons are forged from a high-strength aluminum alloy, which gives them a solid structure capable of withstanding high cylinder pressures and temperatures. The specific design of these pistons takes into account the larger displacement of Big Block Pontiac engines, aiming for improved efficiency and power delivery. They are designed to fit right and perform consistently, which is crucial when you're pushing an engine hard.

Because these pistons are made to order, they are a non-cancelable item once the order is placed. It's also important to note that these pistons are not CARB approved and cannot be shipped to California. If you're building a serious Big Block Pontiac engine, these pistons are a well-built component that will form the core of your rotating assembly.