I don't use their oil treatment or much of anything else they sell but have tried their assembly lube on a couple motors lately, and it seems pretty good, I sort of like it. It seems to work about as well as the old standby Clevite bearing guard, and seems to stick/cling to parts maybe a little bit more.



Quote:



Lucas Oil's Assembly Lube is designed to be an initial lubricant to metal surfaces. Apply to critical engine surfaces before assembly in order to prevent metal to metal contact, upon startup, before adequate lubrication is supplied. Will mix with any oil and will not plug filters. This product clings to all surfaces and is an excellent rust inhibitor, allowing long term storage for all parts. It is useful wherever tension or torque is applied. Contains Zinc, Moly, and other extreme pressure additives. Perfect for engine building or any assembly.






http://lucasoil.hodgsoncorp.com/catalog/...amp;x=5&y=6