Torco MPZ engine assembly lube is favored by professional mechanics for assembling many internal mechanical components, including wrist pins, pistons, bushings, plain bearings, ball bearings, roller bearings, journals, and transmission components. It is a high-viscosity, oil-soluble lubricant which contains a concentrate of anti-wear, anti-friction, and anti-shock chemistry featuring the highest degree of protection. Torco MPZ engine assembly lube offers excellent adhesion properties and will slowly run and drip, leaving a protective film on treated parts.