Manley Ford EcoBoost 3.5L 3.662in Bore 10:1 CR Piston Set

If you're building or rebuilding a Ford EcoBoost 3.5L engine, these forged pistons from Manley Performance are a solid choice. They're designed with a 3.662-inch bore and a 10:1 compression ratio, making them suitable for performance applications where increased power and durability are key. Manley has a strong reputation among professional engine builders for producing reliable components that can handle demanding use.

These pistons are crafted from domestic 2618 alloy forgings, a material known for its exceptional strength and ability to withstand high temperatures and pressures. The skirt profiles are carefully shaped with cam and barrel designs, which help generate significant power while also being designed to minimize wear on your cylinder walls. Manley also pays close attention to the details, ensuring the ring lands and grooves are machined to exact standards. This precision is crucial for achieving a tight seal with your piston rings, which directly impacts engine power and efficiency.

Included with these pistons are premium chrome moly wrist pins, which offer good durability for many builds. For those pushing the limits, Manley's unique manufacturing process allows for skirt turning and ring groove machining in a single operation. This ensures the ring grooves remain perfectly square to the piston skirt, contributing to optimal ring seal and overall engine performance. Keep in mind these pistons are not CARB approved and cannot be shipped to California.