Red Line's Liquid Assembly Lube prevents metal contact and wear before adequate lubrication can be supplied. Unlike other assembly lubes, this product will not plug filters after initial engine start-up and provides three-times greater film strength than conventional black Molybdenum Disulfide greases or using motor oil on assembly. With excellent rust and corrosion inhibitors, it allows for long-term storage of parts. For use on all internal engine components like camshafts, valvetrain, bearings, piston skirts, etc.