Description

Reduced Travel OE-Style Hydraulic Roller Lifter for ’87+ SBCLT/LS and V6Pro Magnum Hydraulic Roller Lifters Chevrolet Small block. For use in blocks originally equipped with hydraulic Roller cam. 1987 to presentand Gen IIILS1LS2and LS6. COMP Cams Pro Magnum Hydraulic Roller Lifters are specifically designed to perform at higher engine speeds. When engines are equipped with a hydraulic Camshafthigh 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. NOTE: These lifters require an adjustable valve train and must be pre-loaded to .002″ to .004″ for proper operation!Available in a set of 12 under 875-12,Available in a set of 16 under 875-16