Everything is included in one convenient, affordable kit. Replace worn linings, dried out hoses, weak return springs, leaky boots and cups in both the master and wheel cylinders. This Master Brake Rebuild Kit Fits. Brake Return Springs & Hold Downs (most models). 2 Axle sets of shoes. 1 Master Cylinder Rebuild Kit. Not all kits will appear exactly as the photo, nor are all components available for all kits.