Screamin' Eagle Assembly Lube provides superior protection during installation or servicing of internal engine components. Formulated with a high tackifier, this lubricant clings to parts and provides excellent start-up and break-in protection. It provides excellent corrosion resistance, and it won't drip off like common oil when you set coated parts aside to work on the rest of the engine. That's why we use it on all of our test engines. Don't start your re-built or serviced engine without it. Recommended applications: cams, gears, crankpins, piston wrist pins, oil pumps, valve guides, rocker arm and push rod tips and roller tappet wheels.