Custom Oil & Gas Caps
This assortment of oil tanks and gas tanks accept custom 1-5/16 inch x 12 threads per inch (tpi) filler caps. We assembled all of the caps from Lowbrow Customs, Mooneyes and LC Fabrications that are this size in one convenient place for your reference. The oil / gas caps shown will fit these Cycle Standard, British Standard, Mooneyes and Lowbrow Customs brand motorcycle oil tanks and motorcycle gas tanks. In addition, we also offer weld-in aluminum filler bungs and steel filler bungs so you can customize any gas tank or oil tank to use these custom filler caps.
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