The Haldex 16.5" x 8-5/8" Brake Shoe Kit is the perfect solution for your heavy-duty braking needs. This kit includes two brake shoes with a width of 8.63", designed to fit a brake drum diameter of 16.5". This kit is specifically designed for air brake systems and features an "S" cam brake type. The gross axle weight rating is 23,000 lbs. The kit includes a hardware kit (CQ66867) for easy installation, and it is designed for use in the rear of your vehicle. The brake shoes are relined and feature a double web type for added strength and durability. One of the standout features of this kit is its ability to minimize noise and vibration during braking. Additionally, the brake shoes are coated with a protective layer to prevent rust and corrosion, ensuring longevity and reliability. FleetPride is your First Click in Heavy Duty®.