COMP Magnum Cams are very aggressive, designed for performance oriented vehicles where they will see little street use. Stock components are generally incompatible – Changes are needed in rear end gear ratios, headers and the torque converter.
COMP Magnum Cams are available in two different lifter types:
- Hydraulic Flat Tappet — Kits are listed with anti-pump up hydraulic lifters. Providing a good compromise between low maintenance requirements and performance capabilities
- Hydraulic Roller — These have all the abilities of the hydraulic flat tappet cams but when paired with the required roller lifters the lobes are designed to provide higher torque output and a smoother idle for the same RPM range