The Arvin New 12.25" x 7.5" Brake Shoe Kit is designed to provide superior stopping power and optimum brake life. This kit features premium brake lining and a heavy duty hardware kit, and is manufactured to the same high standards as OE parts. The brake shoe has a diameter of 12.25" and a width of 7.5", and meets and exceeds applicable federal safety standards. With the Brake Shoe Kit for Meritor, you can be sure that your vehicle will have the best stopping power and longest brake life. FleetPride is your First Click in Heavy Duty®.