COMP Cams Pro‑Magnum hydraulic flat tappet lifter set engineered for higher engine speeds. These lifters feature a .875" diameter, 105g weight and 1.95" seat height, and are designed to prevent harmful "pumping up" at high RPM. They require an adjustable valve train and should be preloaded .002"–.004" with the engine warm. Applications listed include Ford V6 231 and 6‑cylinder 240–300 engines.
COMP Cams Pro-Magnum Hydraulic Lifters Ford