Manley Ford EcoBoost 3.5L 3.642in Bore 9:1 CR Piston Set

Manley's 594800C-6 piston set starts with domestic 2618 alloy forgings, a material chosen for its exceptional strength and performance under demanding conditions. These pistons are specifically made for the Ford EcoBoost 3.5L engine, featuring a 3.642-inch bore and a 9:1 compression ratio, making them a solid choice for rebuilding or upgrading your engine's top end.

You'll find that Manley pays close attention to the details that matter for engine longevity and power. The cam and barrel skirt profiles are carefully shaped to generate power efficiently while minimizing wear on your cylinder walls. They also hold exacting standards for the ring lands and grooves, which is crucial for achieving a good seal and getting the most power out of your combustion. This precision in machining, achieved through unique fixturing that ensures ring groove squareness to the skirt, translates directly into better performance and durability.

This set includes premium chrome moly wrist pins, known for their strength. For those looking for even more durability, Manley offers upgrades to 9310 and Turbo Tuff/DLC alloys on select part numbers, though this specific set comes standard with chrome moly. These pistons are a popular choice among professional engine builders and tuners who depend on Manley for reliable performance. Please note that this part is not CARB approved and cannot be shipped to California.