Pack all of the cups with good H.D. disc brake black wheel bearing grease, the stuff that is in them now is a rust preventive, not intended to be used in the field Thier should be a instruction sheet in the box saying to do that Also the H.D. U joints have solid sector shafts in them , no grease will flow through them


Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)