Comp Cams Small Block and Big Block Chevy Pro Magnum Hydraulic Lifters. Pro Magnum Hydraulic Lifters are specifically designed to perform at higher engine speeds. When engines are equipped with a hydraulic lifter, high rpm is limited by the improper position of the internal piston as the lifter inevitably “pumps up”. This improper location results in open valves and therefore leads to lost power or sometimes even engine failure.
Lifter Link Bars Included
Lifter Outside Diameter (in)
Hydraulic flat tappet
COMP Cams Pro Magnum Hydraulic Lifters
Sold as a set of 16.
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