Heavily tested and proven by the COMP Cams R&D team, this advanced lubricant provides maximum engine life while also allowing it to reach its full performance potential. It does so by improving the surface mating of valve train components (especially flat tappets), rotating assembly, rod journals, piston rings, valve guides and other vital areas of the engine. This proprietary formula includes the optimum amount of critical additives ZDDP (Zinc & Phosphorus), Molybdenum, detergents and high grade base oil.

The multi-viscosity, mineral-based COMP Cams Engine Break-In Oil is fully-formulated and requires no additives or supplements. In addition, this product from the most trusted name in valve train technology is fully compatible with gasoline, methanol and high octane racing fuels.