Product Details: This OTR Air Disc Brake Pad keeps you Ready for the Road Ahead™, being an optimal solution for your brake pad replacement needs. Proper maintenance and replacement of your brake pads ensures superior stopping distance, stopping performance, and safety you need. These OTR brake pads pass all the performance requirements of #628/FMVSS-121. In addition, they are cured and coated to minimize the break-in period. As a result, you receive superior stopping power for your semi truck, keeping you and others safe on the road. FleetPride is your First Click in Heavy Duty®.