COMP Cams 159 Engine Break-In Oil Additive, 12 oz. Bottle
- Improves surface mating of rotating assembly, rod journals, piston rings, valve guides, cam and lifters, etc..
- Protects all internal engine components, including flat tappet and roller valve trains.
- Proprietary additive package includes optimum amounts of ZDDP (Zinc and Phosphorus), Molybdenum and detergents.
- Requires no additives or supplements for maximum protection.
- Fully compatible with gasoline, methanol and high octane race fuel.