Will the 08 Fatboy gas tank 6 gal fit on an 07 Night Train? I would like to stretch an 08 tank and get more gals at the same time. does anyone know of a 6 gal stretched gas tank that will fit a 07 NT?

 

Don't know but you might try posting this with the "custom" guys.

 

Softails only have a 5 gallon tank through 09 model year, the 6 gallon tank is on the touring bikes, and I dont think it will fit because of the different style frame.