Product Description
Hydrostößel, Roller - Big Block Motor (383/400/413/440) Retro-Fit Roller Lifter for Early Model Blocks Originally Equipped w/Flat Tapped Cam, Big Block, Set of 2 Brand: COMP Cams Part Type: Lifters Product Line: COMP Cams Pro Magnum Hydraulic Roller Lifters Lifter Style: Hydraulic roller Lifter Link Bars Included: Yes Link Bar: Vertical Lifter Outside Diameter (in): 0.904 in. Lifter Offset: None Quantity: Sold as a pair. These 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 in.pumps up.in. 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.
