V-Twin Mfg. 3.2 Gallon King Tank For Harley Sportster Features: The design features rolled bottom edges to give flowing lines, while still retaining the classic shape Fuel pump mount screw threads are 10-24 UNC Gas cap sold separately Gas tank does require sanding and primer before painting Suggested to pressure test the tank and use a tank sealer Top length is 20-1/4 long, bottom length is 17-1/4, while the rear width is 4 3.2 gallon capacity Left side fitting for fuel injection bike Note : Body work and painting required