This Manley piston set is designed for Ford vehicle owners who want to enhance their engine's performance. It's perfect for those who frequently drive their Ford trucks or sports cars and demand high - performance from their engines. The set features a 3.582 - inch bore and 18cc spherical dish design. It can be used in various Ford models such as the F - 150, F - 250 Super Duty, F - 350 Super Duty, GT, and Mustang. Whether you're on the highway or the racetrack, this piston set will give your Ford engine the power and durability it needs.