Comp Cams Short Travel Race Hydraulic Roller Lifters

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With full travel hydraulic lifters in performance engines, higher rpm are often limited by the incorrect positioning of the lifter's internal piston, which inevitably "pumps up" during the engine cycle. This improper location results in open valves and therefore leads to lost horsepower and sometimes even engine failure. With the COMP Cams Short Travel Race Hydraulic Roller Lifters, the patent pending design minimizes internal piston movement to cut down on the open valve issues and allow higher engine rpm and thus increase horsepower.

The surface of these lifters has been black oxided to significantly reduce surface friction, wear and lubrication temperatures. This creates a high performance, high quality component.