The Haldex Drum Brake Shoe Kit permits smooth and consistent braking action, resulting in a safer and more comfortable driving experience. Its designed to provide superior braking performance for heavy-duty vehicles with air brake systems. This kit includes two brake shoes with a width of 7", brake lining code HV88, and a friction code of FF. The brake shoes are designed to fit a brake drum diameter of 16.5" and have a brake shoe I.D. of Q. The kit also includes mounting hardware and a hardware kit (CQ66867) for easy installation. Its suitable for use in high-demand braking scenarios, reducing the risk of brake failure and improving safety on the road. The kit is also designed to improve driver comfort and reduce fatigue, thanks to its smooth and consistent braking action. With a gross axle weight rating of 23,000 lbs. and a freight class of 60, this kit is ideal for heavy-duty vehicles that require reliable and consistent braking performance. FleetPride is your First Click in Heavy Duty®.