StopTech Truck Axle Pack; Slotted; Front Truck Axle Pack, Slotted, Front Truck Axl Pck; S; F Components specifically paired for truck owners who routinely use their vehicles for heavy duty work or play; StopTech Truck Axle Packs include Slotted StopTech Sport Rotors and StopTech Sport Pads. Aggressive Look Black E-Coated Sport Rotors. High Performance Sport Pads. Increased Thermal Capacity. Reduced Fade. Moderate Dust. Low Noise StopTech; Stop Tech stoptech; truck axle; axle slotted; 4 wd axle slotted; slotted treck axle For Heavier Braking Due To Towing Hauling/High Performance Driving Truck Axle Pack; Slotted; Front Disc Brake Pad and Rotor Kit High Thermal Capacity Pads Disc Brake Upgrade Kit High Performance On or Off Road