Power Stop Z36 Truck & Tow Performance Brake Kit offers superior stopping power that is demanded by those that Tow/Haul, as well as the off-road enthusiast. Any time you add weight to a vehicle by hauling a load, towing a trailer, or simply adding a larger wheel/tire combination, you change the operating conditions of your stock brake package. Those operating conditions may exceed the ability of the stock braking components. The Power Stop Z36 Truck & Tow Performance Brake Kit contains specifically matched components designed to address the increase in heat and required brake torque that result. The Drilled & Slotted rotors will reduce the heat and the Z36 Extreme Truck & Tow brake pads will provide the extra needed brake torque to bring your hauler to a halt quickly.