Bel-Ray Assembly Lube is a high molybdenum disulfide content lubricant perfect for easy assembly and disassembly. Its exceptional anti-wear and lubricating properties will minimize wear during break-in. Clings to all metal surfaces and is ideal for providing start-up lubrication of newly assembled engine parts such as camshaft lobes. Helps prevent thread strippinng and allows accurate torquing. Impervious to water and not affected by most acids and alkalis, it prevents galling and seizing of fasteners, press-fit components and spline connections.