Overview Spinner & Knurled Gas / Oil Filler Caps for Custom Motorcycles
Hello, I'm Tyler with Lowbrow Customs here in our showroom in Brunswick Ohio. I want to show you guys these new investment cast aluminum filler caps that we came out with. They work for both oil and gas tanks as well as any custom application.
There are 1-5/16"-12 thread and they work with some popular brands such as Mooneyes oil tanks. They'll thread right in in place of the cap that the Mooneyes tank comes with, which is nice in itself but this is just a second option for you.
Cast aluminum Spinner and Knurled gas / oil caps by Lowbrow Customs are an inexpensive way to customize your motorcycle oil tank or gas tank. These caps are 1-5/16"-12 thread and fit Lowbrow Customs, British Standard, and Mooneyes brand motorcycle oil tanks.
These also work with British standard and cycle standard oil tanks. The cycle standard tank shown here is for a Harley-Davidson or other custom motorcycle. While here is an example, of a British standard oil tank that's perfectly set up for tryouts or other British motorcycles and there's many different styles of these available.
Our new caps also work with a couple of gas tanks we produce. This is the Lowbrow customs narrow sporty Frisco gas tank and you can see one of the polished spinners that are in place and this is the cool Foster tank, this one is for a 2007 and up Sportster, this would be for an EFI or fuel-injected Sportster.
The cap it comes with is a vented knurled aluminum but you can swap that out with one of these new custom caps, this is the polished spinner and there's so a knurled version available both in polish and white. In addition to these fitments, we also make a threaded bung, this is mild steel and we also offer aluminum. You can weld this into any fluid vessel of your choosing, oil tank, gas tank et cetera and then one of these matching caps to fit.
Check out our Custom Oil & Gas Caps page to see all the different style caps and the motorcycle oil tanks and custom gas tanks that they will fit! There are many styles available in black, aluminum and solid brass.
For detailed overview and better explanation, take a look at our video below:
How To Change Out Your Gas Cap on Harley-Davidson 1996 and Up
In this short and sweet tech tip, Amanda shows you how easy it is to throw away that stock boring OEM style gas cap and replace it with a way cooler Lowbrow Customs Gas Cap that will make everyone's heads turn.
Using our Lowbrow Customs Finned, Spinner, Domed, Dished, Banded or Competition screw in gas caps on your 1996-and later Harley-Davidson, automatically takes your motorcycle's gas tank from boring schlub to James Dean in less than 5 seconds flat. So, go check out one of our many styles of gas caps to choose from and properly plug that gashole of yours, the cool way!
Here is our video for more detailed instruction:
Exclusive Look at Harley-Davidson & Modern Triumph Gas Caps
Exclusively available from Lowbrow Customs, the Spinner Gas Cap and Competition Gas Cap are just two of many custom motorcycle gas caps we offer for Harley-Davidson Sportsters and Big Twins as well as modern Triumph motorcycles, such as the T100 Bonneville T120, Thruxton and Scrambler.
These investment-case, aluminum gas caps have a ratcheting base which allows you to install the cap and have it face the right way on your gas tank when fully tightened.
There are two designs, one being the Competition Gas Cap and the other being the Spinner Gas Cap. They're available in two finishes, polished aluminum, as well as black. A nice detail about these gas caps, is that they have a ratcheting mechanism that allows you to face the cap directionally.
For instance, you don't have your fuel cap that is crooked and if you're OCD, like me, driving you nuts the entire time you're riding your motorcycle.
On this gas tank, which is a Cycle Standard Frisco Mount Sportster Gas Tank, which was painted by Scott Takes, I'm going to show you how the cap works here. You've got one of these spinner gas caps, you would simply back it off to loosen it. You install it and screw this in. It'll get tight and you will hear the ratcheting mechanism click, so you know your cap's completely tight. Then, you're able to back it off and it's going to stay in place and face whatever direction you might want it to. These, as well as many other styles of gas caps, are available at lowbrowcustoms.com, thank you.
Photos of custom Harley-Davidson Motorcycle Gas Caps
Lowbrow Customs Finned Gas Cap on a 1975 Harley-Davidson Shovelhead chopper.
Harley-Davidson chopper showing off a Spinner Gas Cap on a P-Nut Gas Tank.
A customer's 2001 Harley-Davidson Dyna FXD sporting a Black Competition Gas Cap from Lowbrow Customs.
Custom Harley Sportster parts, such as the Spinner Gas Cap paired with the stock gas tank, can give a bike it's own style.