Ensure you're Ready for the Road Ahead® with the Gunite 16.5" x 8.62" Outboard Mount Brake Drum, a brake drum designed with superb stopping power and reactive brake time. With a balanced design and large contact surface, this brake drum offers both an extended service life, as well impressive level of corrosion resistance. Thanks to its outboard mounting system, this replacement part makes installation quick and easy. Designed to provide superior performance for heavy duty applications. FleetPride is your First Click in Heavy Duty®.