Manley Chevrolet Big Block Piston Set - 4.530in Bore 1.120in CH, 43.00 CC

When you're building a serious Chevrolet big block engine, the pistons are a critical component. This set from Manley Performance includes eight forged pistons, each designed to handle the demands of high-performance applications. They are crafted from domestic 2618 alloy, known for its exceptional strength and ability to perform under pressure, making them a solid choice for engine builders and tuners looking for reliability and power.

Manley has put a lot of thought into the design of these pistons. They feature proven cam and barrel skirt profiles, which help reduce friction and wear on your cylinder walls while still allowing the engine to make substantial power. The ring lands and grooves are machined to exacting standards, ensuring a tight seal for improved combustion efficiency and more horsepower. Each set comes standard with premium chrome moly wrist pins, and Manley's unique fixturing process ensures the ring grooves are perfectly square to the skirt, which is crucial for optimal ring seal and engine longevity.

This piston set is intended for serious engine builds and is not CARB approved, meaning it cannot be shipped to California. If you're aiming for maximum performance and durability in your Chevrolet big block, these Manley pistons are a well-built option that professional engine builders trust.