Description When replacing brake shoes, it is always important to inspect the brake hardware. All of the springs and retainers in the shoe assembly constantly move every time you press your brake pedal. Over time, the movement will wear out the hardware, not to mention salt corrosion degrading parts. This kit provides all of the springs, water plugs, and shoe retainers for a Dana 70 rear axle. It includes both the left and right side. This will work with 250, 350 SRW, and 350 dually Dana 70 axles.