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Throttle Addiction

Narrow Wassell Gas Tank

4 reviews Write a Review

Out of Stock


This unique gas tank starts with the same shells we use for our other Wassell inspired gas tanks, then we narrowed it 1” before the halves were welded together.  It’s a unique tank that is perfect for Triumphs, XS 650s or even Sportsters.  At 1.8 gallons, it’s best for the rider whose looking for style, not miles.


  • Low tunnel 
  • Single 1/4" NPT petcock bung
  • Harley Davidson cam style filler neck
  • Requires HD- vented gas cap
  • Make mounting simple with our USA made Frisco Tank Mount Kit.



  • 1.8 gal
  • 14.25" long x 8" wide x 7.5" tall
  • 15.5" long tab to tab
  • Tunnel 3" deepest point, 2.25" wide

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! 


4 Reviews

  • 4
    Narrow Wassel

    Posted by Atomic Trent on 28th May 2018

    Great tank, perfect shape. Only complaint is tunnel angle isn't flat to the backbone, has a little lower front than rear.

  • 5
    Killer tank great craftsmanship and great customer service its worth every penny

    Posted by Eddie on 25th Aug 2014

    I got my my narrow Wassell and was very pleased with the the product it looks great and is a purchase I will never regret I also ordered a gas cap too and when I got my tank the cap wasn't with it so I call up throttle addiction and had my cap to me 2 days later they have great customer service and I will be a repeat customer.Thank you to Throttle Addiction

  • 5
    get tanked

    Posted by Aaron on 5th Jun 2014

    Great tank, Great Welds, you get exactly what you order! What else is there?

  • 5
    Good stuff

    Posted by Jake on 20th Mar 2014

    Really nice tank, nice fit and a finish, everything seems solid and well built. What else can I say? Gas will go inside and that's a big plus. Looked awesome in mock up, can't wait to get it mounted and painted. Thanks for the awesome product.

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