Hey Guys. I had the tire off the other day and while I was inspecting the rotors, I saw a little crack in the rubber boot of my drive axle (about 1/2 inch). There is no grease coming out (yet) but i know that it is a pain to deal with it once it does. Does any quick fix come to mind so that I can extend the life of the rubber boot a little? Maybe a rubber repair procedure. Any help is appreciated.