DRIVEN Joe Gibbs Racing Oil 00728 Extreme Pressure Engine Assembly Grease - 16 oz. Tub 1-pound tub of engine assembly grease Unique extreme pressure lube dissolves in oil without clogging oil passageways or plugging filters Apply to cams and lifters for break-in protection Can also be used on rocker shafts, pushrod tips wrist pins and distributor gears When combined with BR Break-In Oil, it provides proven protection during break-in