Testing of the new lighter weight grey iron Webb Vortex drum shows considerable improvement in performance over other lighter weight commercial vehicle brake drums in the market today. As the result of Webb Wheels' experience in developing exceptional quality wheel end components, the unique patent-pending design profile of the Webb Vortex drum with reduced wall thickness supported by a centerline squealer band and ribs to enhance structural integrity produces a cooler running, stronger, durable, lighter weight grey iron drum.
