The Webb 16.5" x 8" Outboard Mount Balanced Brake Drum is the ideal option to make sure you're Ready for the Road Ahead® with superior stopping power and reactive brakes. Thanks to its large contact surface area and corrosion-resistant properties, this brake drum offers an extended service life to keep your vehicle running longer. To ensure easy lubrication and maintenance, this replacement part features an accessible oil groove. Manufactured with exact specifications to provide superior performance. FleetPride is your First Click in Heavy Duty®.