This is a "MUST USE" product for flat tappet break in!  #159 Comp Cams

See Quantity Discount for purchase of 6 units or more!

Due to government regulations, in recent years oil manufacturers have removed the Zinc and many other additives from their motor oils. Using one of the “off-the-shelf” brands of oil during the critical break-in process can lead to a failure. Thus, COMP Cams® Engine Break-In Oil and Additive are designed to extend the durability of internal engine components including camshafts, valve train components and all moving parts in your new or rebuilt engine. They do so by using a special blend of extreme pressure additives no longer available in “off-the-shelf” motor oils. COMP Cams® Engine Break-In Oil provides added protection during the break-in process and is compatible with any petroleum, synthetic or blended motor oil.

• Improve surface mating of rotating assembly, rod journals, piston rings, valve guides, cam & lifters, etc.

• Protect all internal engine components, including both flat tappet & roller valve trains

• Proprietary additive package includes optimum amounts of ZDDP (Zinc & Phosphorus), Molybdenum & detergents

• Require no additives or supplements for maximum protection

• Compatible w/ gasoline, methanol & high octane race fuels