Heres pics , the rear end on our 64 bus is a 63 rear end for some reason , and when I took drum off the shoe pads feel right off. We are going to have to replace in front and rear all Brake shoes , wheel cylinders , flex hoses , hard lines and master cylinder , Also have to modify park brake cables a little . took 2 hours to heat and reheat and pound out the pivot pin on the Park brake also all the Star adj took a while to get out and get working again .