CP Piston Bullet Race Series Small Block Chevy -21.9CC 4.155 Bore 3.750 Stroke 6.000 Rod Set Of 8

CP Pistons Bullet Race Series pistons are a solid option for anyone building a high-performance Small Block Chevy engine. This set is specifically designed for a 4.155 inch bore with a 3.750 inch stroke and a 6.000 inch rod length, featuring a -21.9cc dish volume. These pistons are built for serious racing applications where durability and performance are critical.

Crafted from well-built forged aluminum, these pistons are designed to withstand the extreme pressures and temperatures found in competition engines. The forged construction offers a significant strength advantage over cast pistons, making them resistant to deformation and failure under heavy load. The -21.9cc dish helps to achieve a specific compression ratio when paired with your chosen cylinder heads and crankshaft, allowing for precise engine tuning. This set includes eight pistons, enough for a complete V8 engine build.

When installing these pistons, ensure you follow the manufacturer's recommended clearances and lubrication procedures. Proper ring gap setting and piston-to-wall clearance are crucial for optimal performance and longevity in a race engine. Because these are specialized racing components, they are not CARB approved and cannot be shipped to California.