Product Details: The OTR Air Disc Brake Pad Kit, with Expertise Built In™, is a high-quality and versatile brake pad designed for heavy duty off-road vehicles and equipment. This brake pad replacement is made with high-quality materials and manufacturing processes, ensuring durability and long service life even in harsh environments. Fleet operators can easily maintain their vehicles and equipment with this brake pad, as it is compatible with various types of brake systems. 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®.