Manley Dodge Hemi 5.7L 3.917in Bore 1.5cc Flat Top Extreme Duty Piston Set

This set includes eight forged pistons, each designed for the Dodge 5.7L Hemi engine. They feature a 3.917-inch bore and a flat-top design with a 1.5cc dish, making them suitable for builds where precise compression ratios are key. These pistons are built with Manley's signature 2618 alloy forgings, a material known for its exceptional strength and performance under demanding conditions.

Manley uses domestic 2618 alloy forgings to ensure these pistons can handle significant stress, whether you're building a high-performance street engine or a dedicated race motor. The pistons come standard with premium chrome moly wrist pins, and for even greater durability, upgrades to 9310 or Turbo Tuff/DLC alloys are available. The ring lands and grooves are machined to exacting standards, which helps achieve a better seal with your piston rings, leading to improved power output. You'll also find that these pistons feature proven cam and barrel skirt profiles. This design helps generate substantial power while also being gentle on your cylinder walls, contributing to longer engine life.

Manley's unique fixturing process allows them to machine the skirt and cut the ring grooves in a single operation. This ensures the ring grooves are perfectly square to the piston skirt, which is crucial for optimal ring seal and overall engine performance. Please note that these pistons are not CARB approved and cannot be shipped to California.