With Expertise Built In™, the OTR Heavy Haul Pro Brake Shoe Kit is the perfect fit for stop-and-go urban driving. Its proven reliability has shown to deliver strong brake power for a range of heavy duty vehicles, not only meeting, but also exceeding, all FMVSS121 brake standard requirements for 23K pound axles (165 AL Factor). With superior braking power, this truck and trailer part can be used on a variety of heavy duty vehicles, such as single axle tractors and trailers, car haulers, container chassis, double trailers, flat bed trailers, logging trailers and tandem and tri-axle tractor and trailers and more. It is the ideal match for both on- and off-highway driving. The brake shoe kit also includes extended wear life and minimal drum deterioration, which significantly reduces downtime and maintenance. FleetPride is your First Click in Heavy Duty®.