The Torco MPZ Engine Assembly Lube can be used to assemble many internal mechanical components including gudgeon pins, pistons, bearings and other transmission components.The lube is a high viscosity oil soluble lubricant which contains concentrates of anti-wear, anti-friction and anti-shock components providing a high level of protection with excellent adhesion properties. The MPZ Lube is available in two sizes depending on the job in hand in either 4oz or 12oz bottles.