Hexing Gas Caps
Tom Bowie (Deep Six Cycles)
What’s this? Hexing gas caps for modern Harleys with threaded (non bayonet) fillers. Available in Brass or Aluminum. They are indexable up to a quarter turn so the flats of the cap will not fall in some arbitrary alignment when you tighten the cap down into the gas tank filler. Check out the link below for more info!
https://www.deepsixcycles.com/gas-tanks-fenders/hexogram-gas-cap