COMP Cams Pro Magnum hydraulic roller lifters are specifically designed to perform at higher engine speeds. When engines are equipped with a hydraulic roller camshaft, high rpm is limited by the improper positioning of the internal piston, as the lifter inevitably "pumps up." This improper location results in broken valves and, therefore, leads to lost power or sometimes even engine failure. These lifters offer a distinct advantage over standard high performance hydraulic lifters, especially in race applications where a hydraulic lifter must be used.

More From This Category

COMP Cams Cylinder Deactivation Delete Kit, Premium DOD Delete, GM GEN IV 5.3L LS, Kit

COMP Cams Cylinder Deactivation Delete Kit, Premium DOD Delete, GM GEN IV 5.3L LS, Kit

$1,331.77

COMP Cams Cylinder Deactivation Delete Kit, Standard DOD Delete, GM GEN V L83, Kit

COMP Cams Cylinder Deactivation Delete Kit, Standard DOD Delete, GM GEN V L83, Kit

$1,168.75

COMP Cams Lifter, DLC Coated Tool Steel Solid, For Chevrolet

COMP Cams Lifter, DLC Coated Tool Steel Solid, For Chevrolet

$4,193.77

COMP Cams Lifter, Sportsman, Mechanical Roller, Vertical Link, .904 in. Dia, w/ Bearing, For Chevrolet SB, Set of 16

COMP Cams Lifter, Sportsman, Mechanical Roller, Vertical Link, .904 in. Dia, w/ Bearing, For Chevrolet SB, Set of 16

$1,807.34

Trick Flow Lifters, Hydraulic, Retro-Fit Roller-Style, with Vertical Link Bars, For Ford 221-351W, 351C, 351M/400M, Set of 16

Trick Flow Lifters, Hydraulic, Retro-Fit Roller-Style, with Vertical Link Bars, For Ford 221-351W, 351C, 351M/400M, Set of 16

$1,829.90