Fat Bob Tank
Transform Your Ride with the Fat Bob Tank
The Fat Bob Tank is the ideal choice for motorcycle enthusiasts looking to enhance their bike's aesthetic and performance. Designed to fit seamlessly on stock Harley 4 Speed Big Twin frames, this tank not only boosts your bike's style but also provides versatile mounting options for custom builds.
Classic Design Meets Modern Functionality
With its vintage-inspired look, the Fat Bob Tank stands out on any road. It is crafted to accommodate both FX style dual instrument dashes and the FL-FXWG style large speedo dash, ensuring your ride maintains a classic yet functional aesthetic. The tank's raw metal finish allows for customization, making it a perfect blank canvas for your personal touch.
Perfect Fit for Custom Builds
Whether you're working on a custom rigid or swing arm frame, this tank is designed for a great fit. Its compatibility with OEM specifications ensures that you won't have to compromise on quality or performance, making it a reliable choice for any motorcycle project.
Available in Two Sizes for Your Needs
The Fat Bob Tank comes in both 3.5-gallon and 5-gallon options, allowing you to choose the perfect size for your riding style. With the ability to accept OEM or aftermarket gas caps and fuel valves, this tank provides flexibility for any setup, ensuring that you can hit the road with confidence.
Specifications
| Parameter | Value |
|---|---|
| Model | Fat Bob Tank |
| Fitment | OEM specifications for Harley 4 Speed Big Twin frames thru 1984 (except Softails) |
| Compatibility | Custom rigid and swing arm frames |
| Dash Style | FX style dual instrument dash or FL-FXWG style large speedo dash |
| Tank Sizes | 3.5 gallon and 5 gallon |
| Finish | Raw metal |
| Preparation | Needs final prep and bodywork |
| Testing | Should be pressure tested and sealed inside |
| Warranty | Does not cover tanks that are not tested or properly sealed |
This product has variations; please ensure you select the appropriate option for more detailed information.
FAQ
Is the Fat Bob Tank suitable for custom builds?
Yes, the Fat Bob Tank is designed to fit custom rigid and swing arm frames, making it an excellent choice for any custom motorcycle project.
What kind of finish does the tank have?
The Fat Bob Tank comes with a raw metal finish, allowing for customization and personalization to match your bike's style.














