Ensuring Expertise Built In™, the OTR Fleet Brake Shoe Kit easily outperforming other brake linings in the same price class for wear life and drum compatibility. The 20,000 GAWR grade friction material inside the brake shoe successfully executes in demanding applications. It boasts distinguished stopping power in a variety of speed variations, temperatures, and pressures. As a result, this brake shoe kit replacement is designed with premium friction material formulated and tested to exceed FMVSS 121 Reduced Stopping Distance (RSD) requirements. With superior drum compatibility, this semi truck and trailer part is low maintenance and requires little to no downtime. FleetPride is your First Click in Heavy Duty®.