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Mini Sportster Gas Tank

3 reviews Write a Review

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If you want small and compact, this is your gas tank.  It is the smallest, most stylish gas tank on the market!


  • Single 1/4" NPT petcock bung on left side of tank
  • Undrilled mounting tabs
  • Single piece stamped top shell
  • Single piece stamped tunnel


  • 1.3 gallon capacity
  • 12.75" long x 6.5" wide x 6.3" tall
  • 15.5" long tab to tab
  • 1" deep tunnel

Tanks are pressure tested at the factory, but it is best to test again before you paint it.  Be sure fit of tank, mounting hardware, petcocks and gas caps are true prior to painting.  No stress is applied to the tabs when bolting them to the frame, this can lead to cracking of welds.  If needed, use leather or rubber washes to shim between the tabs and the backbone to ensure an even fit.  Do not sand seams or welded edges of gas tanks, if needed use a thin spread of body filler prior to painting.  Throttle Addiction warranties gas tank defects however we do not cover paint work.  Ensure your tank arrived damage free BEFORE you paint! 


3 Reviews

  • 5
    Nice and Narrow tank

    Posted by Jose on 13th Jan 2023

    Nice tank with a narrow look to keep it tight and sitting high on my chop.

  • 5
    I got a mini sportster tank, petcock, and gas cap for a mini chopper I'

    Posted by STEVEN P Flauding on 10th Feb 2022

    couldn't be happier, nice work, prompt delivery, perfect for the mini chopper I'm building. I'll use you folks again, Lefty

  • 5
    Perfect application for my nephews mini bike

    Posted by Steve Graves on 25th Apr 2015

    This tank is awesome! Very unique and this is the only tank I could find that fit the bill. I own a 2012 Harley sportster 72 and love the look of the small tank. When fixing up a beat up mini bike for my nephew, I ditched the stock tank for this one. I will email pics. Good quality welds, pretty flat sheet metal... not two much work to finish. Pressure tested great. Good quality all around for a raw tank. 5 stars!

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