Product Details: The Webb 16.5" x 7" Outboard Mount Balanced Brake Drum ensures you are Ready for the Road Ahead™, not only by lowering operating costs, but also by improving truck performance. This heavy duty brake drum undergoes rigorous testing in an ISO9001 certified plant with world class quality management systems to ensure heavy duty maximum brake performance of your truck. This brake drum is engineered with state-of-the-art cast iron for longevity and durability. Being designed, cast and machined to all applicable industry standards, you can expect extended durability and great heat dissipation throughout the long lasting life of this brake drum. FleetPride is your First Click in Heavy Duty®.