Product Details: Keeping you Ready for the Road Ahead™, the Webb 16.5" x 7" Outboard Mount Balanced Brake Drum is manufactured with excellent structure and soundness to deliver the best pound for pound brake drum in its class. 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. Being designed, cast and machined to all applicable industry standards, you can expect extended durability and great heat dissipation. This heavy duty brake drum replacement restores your semi truck’s brake assembly to its original condition. FleetPride is your First Click in Heavy Duty®.