Manley Chevrolet LT1 Piston Set - 4.080in Bore 1.115in CH, -20.00 CC

Manley Performance is well-known for making strong engine components for high-performance builds. This piston set is a prime example, designed specifically for Chevrolet LT1 engines. These aren't your average pistons; they're forged from a domestic 2618 alloy, which gives them superior strength and the ability to handle the demands of a performance engine. The 4.080-inch bore size and -20.00cc dish volume are key specs for tuning your engine's compression ratio.

You'll find that Manley pays close attention to the details that make a difference. The cam and barrel skirt profiles are carefully shaped to help generate power while also being considerate of your cylinder walls, reducing wear over time. The ring lands and grooves are machined to exacting standards, which is crucial for getting a good seal from your piston rings. A better ring seal means more power and better efficiency from your engine. This set also includes premium chrome moly wrist pins, known for their durability.

When you're building an engine, especially one where performance and reliability are critical, you want parts you can trust. Manley's commitment to using quality materials and precise machining processes, like their unique fixturing that ensures ring groove squareness, makes these pistons a solid choice for serious engine builders. Keep in mind that these pistons are not CARB approved and cannot be shipped to California.