Replace the gas side dip tube on a race track keg with our BRAND NEW racetrack keg dip tubes. Dip tube is made of plastic with a 1.4" O.D. and will fit Firestone Challenger & John Wood 85 kegs. We are also having other replacement parts made for the Racetrack kegs as well. You can check them out on the kegging parts section on our website, CLICK HERE!