Read ( 4 ) Reviews

One-Piece 2" Extended Gas Tank

J&P Cycles Part Number: 720-747


Gold Club Price: $413.99

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Important Fitment Note

Requires purchase of 720-0147 on carbureted models to install, sold separately.


Description for One-Piece 2" Extended Gas Tank

• Made of 16-gauge stamped steel

• Has mounting provision for stock-style dash and ignition switch (sold separately)

• Seat nose may require modification to fit properly with extended tanks

Product Specs

Product Specs for One-Piece 2" Extended Gas Tank

Sold in Units:
Warehouse Part Number:
Fitment Note:

Requires purchase of 720-0147 on carbureted models to install, sold separately.

Fitment Questions?

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Compatible Models

Harley-Davidson® Models

  • Softail Deluxe EFI FLSTNI : 2005–2006
  • Softail Deluxe FLSTN : 2005–2006
  • Softail Fat Boy CVO FLSTFSE : 2005
  • Softail Fat Boy CVO FLSTFSE2 : 2006
  • Softail Fat Boy EFI FLSTFI : 2001–2006
  • Softail Fat Boy FLSTF : 2004–2006
  • Softail Heritage Classic EFI FLSTCI : 2001–2006
  • Softail Heritage Classic FLSTC : 2004–2006
  • Softail Heritage EFI FLSTI : 2006
  • Softail Heritage FLST : 2004–2006
  • Softail Heritage Springer Classic EFI FLSTSCI : 2005
  • Softail Heritage Springer Classic FLSTSC : 2005
  • Softail Heritage Springer EFI FLSTSI : 2001–2003
  • Softail Night Train EFI FXSTBI : 2001–2006
  • Softail Night Train FXSTB : 2004–2006
  • Softail Springer Classic EFI FLSTSCI : 2006
  • Softail Springer Classic FLSTSC : 2006
  • Softail Springer EFI FXSTSI : 2001–2006
  • Softail Springer FXSTS : 2004–2006
  • Softail Standard EFI FXSTI : 2001–2006
  • Softail Standard FXST : 2004–2006
Customer Reviews

Customer Reviews for One-Piece 2" Extended Gas Tank

Overall Rating

3 out of 5 stars (based on 4 reviews)

5 stars (2)

4 stars (0)

3 stars (0)

2 stars (1)

1 star (0)

0 stars (1)


The bodywork problem the others spoke about is an issue. But the biggest problem is I received the tank put it all together and Im missing a plate under the sending unit so fuel is getting into the wiring tube and running out on the engine. Been waiting for two weeks for a Tech to call me back. Awesome!


The style and overall shape of the tank is great, but for the price the workmanship is terrible. The extension isn't lined up very well and the weld is rough. LOTS of bodywork is needed.


Have tank inspected prior to being shipped. When I recieved tank it was incorrect, meaning it was #720-746...two fill holes instead of one filler and one fuel gauge bung. Also, tank extention weld point (of the #720-746) is of poor quality, needing major bodywork. When I recieve the proper tank, I hope the weld is better.


Awesome tank. Really made my ride look cool.

Important Product Notes

Must Use Tank Sealer (#720-469 or 900-715) For Warranty To Be Valid On All Gas Tanks. WARNING: Most tanks are shipped unpainted. Caps are not included unless noted. All gas tanks should be fitted, pressure-tested and sealed BEFORE being painted to eliminate potential problems.

Shipping Note

Additional oversized shipping charges will be applied for expedited shipments within the contiguous U.S. Shipping charges outside the contiguous U.S. are calculated by weight and dimension during checkout.

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