Lowbrow Customs Brass Gas Filler Cap with Weld-In Steel Bung - Vented
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      Here at Lowbrow Customs we believe strongly in supporting US manufacturing. We have created multiple annual scholarships, one with the Lincoln Electric Welding School and another with Tri-C (Cuyahoga Community College) for students in financial need who are pursuing workforce training. From TIG welding to machining, this is the backbone of manufacturing in the United States. Want to learn more?

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      Customer Reviews
      5.0 Based on 7 Reviews
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      Filter Reviews:
      • brass
      • rattle noise
      • Nicely machine unit
      • knurled
      • round
      • Aluminum
      • steel
      • stuff
      • guys
      Joe W.
      United States United States
      I recommend this product
      Never hurts to have a spare.

      Same great product as the aluminum vented cap and bung but in brass.

      A Lowbrow Customs Customer
      Bruce M.
      Canada Canada
      Venting Gas

      All round good. You won't get *******... << !? Nicely machine unit, the sintered stuff is neat... makes a slight rattle noise when shaken...

      Andy S.
      United States United States
      Gas Cap

      OMG guys its so round, brass, steel, threaded, knurled, holy, and did i mention it's round!

      patrick e.
      United States United States

      Very Nice bungs.thanks.

      Well Made Component

      I chose the 2 day delivery option and it came that quickly to Canada. The cap is heavy and well made. the bung threads are machined well. I am pleased with the product and the service.

      ken m.
      I ordered a gas filler

      I ordered a gas filler and cap...it was delivered to my house in only a few days ,quality parts .very satisfied with the parts & service...I will definitely order from lowbrow in the future .

      Jackson O.
      Lowbrow to the rescue!

      I’m a northern Colorado fabricator. When I re-did my bike, I decided to weld up a new tank. Aside from it being wicked time-consuming, parts were also really hard to source. My plan was to get a salvage tank and harvest parts but there are no salvage places around here that are worth a damn. Cue Lowbrow- great website, friendly staff and the selection of products was exactly what I needed. The part is thick and heavy like a fresh Guinness. Solid brass and steel. Milling was perfect. Fits real nice, and it’s made in the USA, just like me.

      Lowbrow Customs Brass Gas Filler Cap with Weld-In Steel Bung - Vented ReviewLowbrow Customs Brass Gas Filler Cap with Weld-In Steel Bung - Vented ReviewLowbrow Customs Brass Gas Filler Cap with Weld-In Steel Bung - Vented Review