Improve your vehicle's stopping power so you can be Ready for the Road Ahead®, with the Gunite 16.5" x 7" Outboard Mount Brake Drum that ensures responsive and reliable brakes. Thanks to its balanced design and large contact surface area, this brake drum offers an extended service life - while maintaining corrosion resistance. To keep trucks on the road longer, this cast iron drum is fitted with an outboard mounting for a quick and easy installation. Manufactured with exact specifications to provide superior performance. FleetPride is your First Click in Heavy Duty®.