Stretched Fat Billy, 5.3 Gallon Chopper Gas Tank For Harley-Davidson

5.3 Gallon (20 liter); for 22mm petcock; with flush mount pop-up gas cap (included); Dimensions approx.: 13" wide, 10" high, tunnel length 25", tunnel width 2 1/4"; with 3/8-24 threads in rear section for custom crossover fuel line; see 516519 for flush-mount bracket kit Fits: Univ. Units: EA