COMP Cams Pro-Magnum Hydraulic Lifters Ford

COMP Cams is well-known for making performance valvetrain components, and these Pro-Magnum hydraulic lifters are a great example of that expertise. If you're working on a Ford 6-cylinder engine like the 231, 240, or 300, these lifters are built to handle higher engine speeds than stock units. They are specifically designed to prevent harmful 'pumping up' at higher RPMs, which can cause valve float and power loss.

What's notable about these lifters is their unique internal piston positioning. This design helps maintain proper valve train control even when you're pushing the engine hard, leading to a noticeable increase in power compared to standard hydraulic lifters. They have a .875-inch diameter and a 1.95-inch seat height, with a recommended pre-load of .002 to .004 inches once the engine is warm. Keep in mind that an adjustable valve train is required for proper setup with these lifters.

These lifters fit a wide range of Ford vehicles, including popular models like the Ford Bronco, E-Series vans, and F-Series trucks from various years. They are a solid option if you're looking to get more performance out of your classic Ford inline-six.