CP Piston Bullet Race Series Small Block Chevy 4.155 Bore 3.875 Stroke 6.000 Rod Set Of 8

These CP Pistons Bullet Race Series pistons are forged from 2618-T61 aluminum, a strong and lightweight material chosen for its ability to handle high cylinder pressures and temperatures found in performance racing engines. The 4.155-inch bore size is specific for a particular Small Block Chevy build, designed to work with a 3.875-inch stroke crankshaft and a 6.000-inch connecting rod. This combination creates a specific compression ratio and displacement tailored for maximum power output in demanding applications.

CP Pistons uses advanced forging techniques to create a piston that is both incredibly strong and remarkably light. This reduces reciprocating mass, which can lead to improved engine response and higher RPM capabilities. The Bullet Race Series is engineered for builders who need reliable components for serious competition. Each piston in this set of eight is precision-machined to exact tolerances, ensuring consistent performance across all cylinders. The 0.030-inch undersize specification means these pistons are intended for cylinders that have been bored out by 0.030 inches to achieve the 4.155-inch bore diameter.

When building a high-performance Small Block Chevy, choosing the right pistons is critical. This set is designed for builders who understand the importance of precise component matching for optimal engine health and power. Please note that these pistons are not CARB approved and cannot be shipped to California. Always refer to manufacturer specifications for detailed build requirements and compatibility with other engine components.