Mustang COMP Cams Hydraulic Roller Lifter Short Travel Set 289/302/351W
Part Number: 877-16
COMP Cams Short Travel Hydraulic Roller Lifter Set for Mustangs with a 289, 302 or 351W Small Block Engine.
Short Travel Hydraulic Roller Lifters from COMP Cams® are engineered specifically to perform at higher engine speeds. When engines are equipped with a hydraulic lifter, high RPM is often limited by the improper position of the lifter's internal piston as the lifter inevitably "pumps up." This improper location results in open valves and therefore leads to lost power or even engine failure. These OE type Short Travel Hydraulic Lifters without link bars limit that internal movement to a minimum, which cuts down on those issues and allows higher engine RPMs.