Z36 Truck and Tow brake pads have superior stopping power that is demanded by those who tow and haul, as well as the off-road enthusiast To avoid exceeding the limits of your stock brakes, we recommend using Z36 pads any time you add weight to a vehicle by hauling a load, towing a trailer, or simply adding a larger wheel/tire combination They are made from premium stainless-steel shims, which provide better heat dissipation & virtually noise-free braking Includes premium stainless-steel hardware for hassle free installation Includes Z36 brake pads and installation hardware