Custom Cast Aluminum Gas Caps for Late-Model Harley-Davidsons

Spin one of these new Lowbrow caps onto your late-model Harley-Davidson tank for an instant custom look.

Lowbrow Customs parts for Harley-Davidsons
Lowbrow Customs' new cast aluminum Spinner cap on the left, and Competition cap on the right.©Motorcyclist

So you're looking for a quick and easy mod for your late-model Harley-Davidson that doesn't require a whole lot of effort but still rates high on the cool scale? Well, it doesn't get much easier than screwing on one of these custom aluminum gas caps from the folks at Lowbrow Customs.

Not only do these new caps look good but there's no sacrificing the quality of your factory parts in this swap. Like the OEM caps, the Lowbrow cast aluminum gas caps have a 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.

New Lowbrow Custom fuel tank caps
The new Lowbrow caps will work with any tank that takes the stock Harley cap with RH thread.©Motorcyclist

The Competition Gas Cap was inspired by vintage, utilitarian aviation gas caps. It lends itself well to cafe racers and scramblers as well as any race-inspired or performance motorcycle, and with “FUEL” touted across the cap, everyone will let you know you mean business. Tri-bar, spinner style gas caps have existed since the heyday of choppers. Lowbrow took this traditional concept and tightened up the size and design to keep it in proper proportions to the gas tank. The Spinner Gas Cap is at home on choppers as well as aggressive, performance machines like Dynas and custom Sportsters. Both style gas caps are available in polished aluminum or the ever popular black.

For more details or to place your order call toll-free 1-855-456-9276 or visit