Manley Chevrolet Big Block Piston Set - 4.530in Bore 1.270in CH, 43.00 CC

Manley Performance is well-known for building robust engine components, and their Chevrolet Big Block Piston Set is a prime example of that commitment. If you're building a high-performance big block Chevy, these pistons are designed to handle the demands of serious engine work. They feature a 4.530-inch bore, a 1.270-inch compression height, and a 43.00 CC combustion chamber volume, making them suitable for a wide range of performance applications.

These pistons are forged from domestic 2618 alloy, a material chosen for its exceptional strength and ability to perform under high stress. Manley uses proven cam and barrel skirt profiles, which help generate significant power while also being designed to minimize wear on your cylinder walls. The ring lands and grooves are machined to exacting standards, which is crucial for achieving a tight ring seal and maximizing the power output of your engine. The included wrist pins are made from tool steel for added durability, and Manley's unique fixturing process ensures that the ring grooves are perfectly square to the piston skirt, a detail that professional engine builders rely on for consistent performance.

When you're putting together a powerful engine, the details matter. These Manley pistons are built with those details in mind, from the material choice to the precise machining. They are a solid option for anyone looking to build a reliable and powerful Chevrolet big block engine. Please note that these pistons are not CARB approved and cannot be shipped to California.