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  1. Motorcycle Gas Caps for Harley Davidsons, Sportsters & Choppers ...

    Shop all the best motorcycle gas caps for stock and chopped Harleys, Sportsters, Triumphs and others at Lowbrow Customs. Free Shipping on orders $79.95 and up!

  2. Custom Motorcycle Gas Tanks | Vintage Caps for Haley Sportster, …

    Lowbrow Customs offers a wide selection of all aftermarket motorcycle gas tanks, gas tank caps, and old school chopper parts for Harley Davidson Sportsters, Triumphs & more.

  3. Lowbrow Customs Gas Caps for Harley-Davidson Motorcycles

    Lowbrow Customs has an array of custom gas caps that fit 1996 and later Harley Sportsters and Big Twin motorcycles that are sure to please! They also fit aftermarket custom gas tanks that accept a …

  4. Competition Screw-In Gas Cap for Harley-Davidson 1996 & later

    The Competition Gas Cap from Lowbrow Customs replaces the boring stock cap on your 1996 & later Harley-Davidson motorcycle, as well as many aftermarket gas tanks that take a H-D screw-in style …

    • Reviews: 37
    • Gas & Oil Filler Caps: How to Change Out for Custom Motorcycles

      Feb 14, 2025 · A quick tour about gas and oil filler caps for Harley-Davidson and Modern Triumph and what you need to know to change them

    • Bayonet / Cam Harley Style Vented 2" Gas Cap - Chrome

      Here is a breakdown of the year ranges of Harley-Davidson motorcycles that accept bayonet style caps, the differences in the gas tanks / gas caps, and the Harley OEM numbers for each.

      • Reviews: 52
      • Screw-In Harley Stock Style Vented Gas Cap - 1996 & up - Chrome

        Get rid of that rattle from your stock gas cap and replace it with this quality replacement. Fits Harley-Davidsons and aftermarket tanks with screw-In style gas caps, 1996 & up.

        • Reviews: 37
        • Small Flush Mount Pop-Up Gas Cap & Weld-In Bung - Vented - Chrome

          You'll receive a vented, small, flush-mount, pop-up gas cap with a polished chrome finish, along with a weld-in steel bung for seamless integration into your custom gas tank project.

          • Reviews: 60
          • Lowbrow Customs Brass Gas Filler Cap - Vented

            Machined out of solid brass, these vented caps are 1-5/16"-12 thread and the Buna-N O-ring seal is gas and oil resistant and keeps your fluids contained, leak-free.

            • Reviews: 7
            • Banded Screw-In Gas Cap for Harley-Davidson 1996 & later - Brass

              Lowbrow Customs banded gas caps are precision-machined out of solid brass and paired with an injection molded base and gasket that fit 1996 & later Harley-Davidson motorcycles as well as most …

              • Reviews: 35