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      Why buy from Lowbrow?

      • Free Shipping On US Orders $99 & up*

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      • 90 Day Money Back Guarantee

      • No Restock Fees, Ever!

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      Customer Reviews
      4.9 Based on 25 Reviews
      5 ★
      92% 
      23
      4 ★
      8% 
      2
      3 ★
      0% 
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      Customer Photos
      100reviewers would recommend this product Write a Review Ask a Question

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      Filter Reviews:
      • carbs
      • Triumph
      • stuff
      • bowls
      • customs
      • everything
      • AMAL
      • threads
      • Lowbrow
      • part
      A
      10/13/2025
      Anonymous
      United States United States

      GREAT PLUGS

      Perfect fit and provided me with the functions of the item

      A
      05/20/2025
      Anonymous
      United States United States

      Perfect fit, quick delivery

      So simple and easy. From finding the part, placing the order, and lightning fast delivery. Thank you!

      PS
      09/09/2024
      PATRICK S.
      United States United States
      I recommend this product

      Replace the plastic junk

      You know how it goes...after full carb teardown and rebuild, after the exercise of reassembling both carbs back on the Bonnie, after doing the cursory walk thru and torque check to make sure everything is sealed and tight, the last thing to do is tighten the cheap plastic Bowl Drain Plug at the bottom. One goes on perfectly and snugs right up, the last one, while being as tender as possible, SNAPS clean off in your pliers! Enter the Brass Plug. I bought 4, to replace the two on my Daytona as well, no sense waiting till they snap off. This should be right near the top of 'just replace it' parts, after points for electronic ignition.

      JP
      09/11/2023
      John P.
      United States United States
      I recommend this product

      1972 T100R tune up

      Perfect fit, easy install

      RM
      05/27/2023
      Roger M.
      United States United States
      I recommend this product

      Amal Carb Drain Plug

      If you have Amal carbs on your bike, this is the drain plug you want to use!

      A
      02/23/2023
      Anonymous
      United States United States
      I recommend this product

      Twiddlefoot’s review

      Lowbrow was my valentine this. They even sent me cards. Nobody else but Lowbrow sent me something. Thank you Lowbrow

      SM
      01/14/2023
      Shawn M.
      United States United States
      I recommend this product

      quality part at a reasonable price

      Just what I needed for a nice upgrade.

      CC
      08/20/2022
      Charles C.
      United States United States
      I recommend this product

      Necessity is the mother of invention!

      Love them, except the threads in the old bowls are too dirty to thread in all the way! So, I used one of the drain plugs and made my own thread chaser! See the pics!

      Lowbrow Customs Brass Float Bowl Drain Plug for Amal Carburetors Review
      PG
      08/05/2022
      philip g.
      United States United States
      I recommend this product

      Nice Brass!

      Works as it should. Change em out Cheap and effective

      Lowbrow Customs Brass Float Bowl Drain Plug for Amal Carburetors Review
      DA
      04/19/2022
      David A.
      United States United States
      I recommend this product

      Love the Brass

      Added a nice brass touch to my carbs!

      RR
      08/06/2021
      Ron R.
      United States United States
      I recommend this product

      Brass amal drain plugs.

      New amal carbs were leaking at fibre gasket. Installed the new brass plugs and leaks stopped. Easier to get to fit perfect. Great service and product.

      BC
      02/15/2021
      brian c.
      Canada Canada

      carb parts

      great great great

      WB
      02/11/2021
      william b.
      United States United States
      I recommend this product

      Great job

      Always great service

      Lowbrow Customs Brass Float Bowl Drain Plug for Amal Carburetors Review
      EC
      12/17/2020
      Ernie C.
      United States United States
      I recommend this product

      Stops the leak

      Brass is a lot better than nylon

      SM
      12/13/2020
      Simon M.
      New Zealand New Zealand
      I recommend this product

      Best mod

      These are the best mod for an Amal carb. I run them on my Triumph and BSA MX race bikes. They make draining the bowls after washing the bikes so much easier.

      LOWBROW CUSTOMS USA MANUFACTURING SCHOLARSHIPS

      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?

      Want to learn more? Click here.