Manley Chevrolet 5.3L LS Gen III Piston Set - 3.800in Bore 1.115in CH, -7.00 CC

This set includes eight forged pistons designed for Chevrolet 5.3L LS Gen III engines. You get pistons with a 3.800-inch bore, a 1.115-inch compression height, and a -7.00 CC dish volume. These are built using Manley's signature Platinum Series construction, featuring domestic 2618 alloy forgings known for their exceptional strength and performance under demanding conditions.

Manley uses proven cam and barrel skirt profiles on these pistons. This design helps generate significant power while also being gentle on your cylinder walls, contributing to a longer engine life. The ring lands and grooves are machined to exacting standards, which is crucial for achieving a solid ring seal and maximizing power output. Additionally, their unique fixturing process allows for skirt turning and ring groove machining in a single operation, ensuring the ring grooves are perfectly square to the skirt for optimal performance.

These pistons come standard with premium chrome moly wrist pins, offering good durability. For those looking for even more resilience, Manley offers upgrades to 9310 and Turbo Tuff/DLC alloys on select part numbers. This set is a solid option for professional engine builders and tuners who depend on Manley pistons for high-performance builds.