The Finned Gas Cap from Lowbrow Customs replaces the boring stock gas cap (OEM #61272-92C) on your 1996 & later Harley-Davidson Big Twin or Sportster, as well as almost all aftermarket gas tanks that take a H-D thread-in style gas cap. A useful feature of these vented, cast aluminum gas caps is the ratcheting mechanism, which allows you to tighten the cap and then rotate it back right to the spot you want it to stay, keeping the design in line with your bike. The soft and supple gasket will ensure no gas will spill from your tank while out riding, no matter how tight the curves. Lowbrow Customs Finned Gas Caps retail for $39.95. For more information or to order please visit www.lowbrowcustoms.com/gascapsor call Lowbrow Customs toll-free at 1-855-456-9276.