CP Piston Bullet Race Series Chevy LS3 4.155 Bore 4.000 Stroke 6.125 Rod Set Of 8

This set includes eight CP Pistons Bullet Race Series pistons, designed for Chevy LS3 engines. These pistons feature a 4.155-inch bore, a 4.000-inch stroke, and are built to work with a 6.125-inch connecting rod. They are a forged component, 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 piston than cast alternatives, making them suitable for demanding engine builds where reliability under stress is critical.

The Bullet Race Series is engineered for high-performance applications. The specific design of these pistons, including their weight and skirt profile, is optimized to handle the increased cylinder pressures and temperatures found in modified LS3 engines. CP Pistons is known for its attention to detail in piston manufacturing, ensuring that each piston in the set is precisely matched for consistent performance and balance within your engine. This is crucial for smooth operation and longevity, especially when pushing an engine beyond its stock capabilities.

When building a high-performance LS3, choosing the right internal components is key. These CP Pistons are a solid option for those looking to upgrade their engine's rotating assembly for more power and durability. It's important to note that these pistons are not CARB approved and cannot be shipped to California. Always consult your engine builder or a qualified mechanic to ensure these pistons are the correct choice for your specific build and to discuss any other components you might need, such as rings, pins, or specialized coatings, to complete your engine assembly.