KOL89475 This bracket is perfect for our Kolpin Fuel and Water Pack Jr.'s as it is designed to vertically mount the packs off your ATV rack, leaving plenty of room for your other gear. Versatile bracket is constructed of steel with glass infused nylon plastic turn knob with a brass threaded insert. The 1/4-turn action knob allows for quick and easy removal of the fuel pack from bracket and just as quick and secure reattachment. You can also mount the large, 4 gal. Kolpin Fuel and Water packs vertically on your ATV rack with the use of (2) two Fuel/Water Pack Brackets.