Make sure you're Ready for the Road Ahead® with fast and responsive brakes, with the Gunite 15" x 5" Outboard Mount Brake Drum. This brake drum provides your vehicle with an extended service life, thanks to its large corrosion-resistant contact surface. As a result, trucks can stay on the road longer, weather the elements, and spend less time in the shop. Cast, machined, and measured with exact industry specifications to provide enhanced performance. FleetPride is your First Click in Heavy Duty®.