CP Piston Bullet Race Series Small Block Chevy -16.2CC 4.030 Bore 3.750 Stroke 5.700 Rod Set Of 8

If you're building a high-performance Small Block Chevy engine for serious racing or street/strip duty, a strong set of pistons is fundamental. This Bullet Race Series set from CP Pistons is designed for those who demand robust components for demanding applications. These pistons are forged from high-strength aluminum, a process that creates a denser, more durable material than cast aluminum, making them well-suited to handle the extreme pressures and temperatures found in a performance engine. The -16.2cc dish volume is specifically calculated to work with certain cylinder head chamber volumes to achieve a desired compression ratio, often around 10.5:1 to 11.5:1 depending on the head used, which is ideal for pump gas or race gas applications.

This set features a 4.030 inch bore, which is a common size for many Small Block Chevy builds, especially those looking for a slight displacement increase over stock 400ci engines or a standard 350ci bore. The 3.750 inch stroke and 5.700 inch connecting rod length are also standard dimensions for many performance Small Block Chevy combinations, ensuring good compatibility with existing crankshafts and rods. CP Pistons is known for their precision manufacturing, and this race series set reflects that commitment. They are designed to be lightweight while maintaining exceptional strength, which helps reduce reciprocating mass and allows the engine to rev more freely.

This is a set of eight pistons, enough for a complete V8 engine. It's important to note that these pistons are not CARB approved and cannot be shipped to California. When installing these pistons, ensure you follow the manufacturer's recommended clearances and lubrication procedures for optimal performance and longevity. They are designed to work with specific ring sets and wrist pins, which are typically sold separately or as part of a complete engine kit, so be sure to check what's included and plan accordingly for your build.