Manley Chevrolet Big Block Piston Set - 4.560in Bore 1.520in CH, 43.00 CC

If you're building a high-performance Chevrolet big block engine, selecting the right pistons is crucial for achieving both power and reliability. These Manley Performance pistons are designed for serious engine builds where durability and consistent performance are paramount. They feature a 4.560-inch bore size and a 43.00 CC dish, making them suitable for a range of performance applications.

Manley uses domestic 2618 alloy forgings for these pistons, a material known for its exceptional strength and ability to withstand the high pressures and temperatures found in performance engines. The pistons are crafted with proven cam and barrel skirt profiles, which help reduce friction and wear on your cylinder walls while still generating significant power. The ring lands and grooves are machined to exacting standards, ensuring a tight seal for improved combustion efficiency and more horsepower. For added durability, these pistons come standard with chrome moly wrist pins, and Manley's unique fixturing process ensures the ring grooves are perfectly square to the piston skirt, contributing to overall engine health and performance.

When you're aiming for the kind of power and longevity that professional engine builders demand, components like these Manley pistons are a smart choice. They are a well-built foundation for a performance engine that you can count on. Please note that these pistons are not CARB approved and cannot be shipped to California.