molybdynum sulfide grease

[pandymai]

so it says to coat the cam journals with the stuff. what exactly is it? looked online but... i still dont get it. quick help? pictures/brands/names would be helpful

[burning1]

I'm not sure which 'it' you're referring to, but it sounds like what you're looking for is 'engine assembly lube.'

[Worm]

I think what you meant is Molybdenum Disulfide Grease.....

http://www.google.com/products?hl=en&safe=off&rlz=1C1AVSW_enUS368US368&q=molybdenum+disulfide+grease&um=1&ie=UTF-8&ei=n_sjTMu5I4P_8AbLytWyDw&sa=X&oi=product_result_group&ct=title&resnum=1&ved=0CCwQrQQwAA

[black and silver twin]

If your assembling the heads then you need assembly lube, moly is the best. It is used to lubricate the engine components for the first few seconds of running on a new part before oil hits them.