Manley Ford 5.4L 3.552in Bore 1.220 CD Flat Top Extreme Duty Piston Set Set

This set includes eight Manley Extreme Duty Forged Pistons, designed for Ford 5.4L engines with a 3.552-inch bore. These pistons feature a flat-top design and are built to handle demanding performance applications, making them a popular choice for professional engine builders and tuners looking for robust internal components. They are constructed from domestic 2618 alloy forgings, which are known for their exceptional strength and ability to withstand high stresses and temperatures found in performance engines.

Manley has incorporated proven cam and barrel skirt profiles into these pistons. This design helps manage piston movement within the cylinder, reducing wear on the cylinder walls while still allowing the piston to generate substantial power. The ring lands and grooves are machined to exacting standards, which is crucial for achieving a tight seal with the piston rings. This improved ring seal translates directly into better compression and more efficient power output from your engine. Each set comes standard with premium Chrome Moly wrist pins, known for their durability. Manley's unique manufacturing process allows them to machine the skirt and ring grooves in a single operation, ensuring the ring grooves remain perfectly square to the piston skirt for optimal performance.

These pistons are intended for serious engine builds where reliability and performance are paramount. It's important to note that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.