Avoid potential accidents and uncontrollable speed with the Webb 16.5" x 7" Outboard Mount Brake Drum, a product designed to make sure you're Ready for the Road Ahead®. To keep your vehicle on the road longer, this brake drum includes corrosion-resistant properties and a large contact surface area. To provide vehicles with superb stopping power, this replacement part is equipped with an outboard mount system that efficiently dissipates heat buildup. Crafted with precise measurements to meet industry standards. FleetPride is your First Click in Heavy Duty®.