The Dart Assembly lubricant is designed for mechanics and technicians to pre-lube bearings, cams, lifters, and valve train components.

The Dart CMD Extreme lube is capable of withstanding high temperatures and pressures of up to 50,000 psi. It reduces the galling, frictional heat and scoring caused by metal-to-metal contact. It can also be used as an assembly lubricant to produce more accurate torque readings and higher clamping loads.