Improve your vehicle's stopping power so you can be Ready for the Road Ahead®, with the Webb 16.5" x 5" Inboard 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. With an inboard mounting system, this replacement part greatly reduces weight, while improving the handling of the vehicle. Crafted with precise measurements to meet industry standards. FleetPride is your First Click in Heavy Duty®.