Webb Wheel Products Inc has revised its brake drum and rotor catalog. The catalog includes part numbers, specifications, and interchanges for all truck, trailer, and bus brake drums and rotors. It is used to identify the correct drum or rotor for specific applications. Available through more than 3,500 Webb distributors, the new catalog can also be obtained by phoning 800-633-3256 (United States) or 800-257-3889 (Canada), or by e-mailing [email protected].