The Harley Davidson-Axed 4 gallons single cap usage tank Custom is characterized by its unique design. With a flat tunnel and a horseshoe -shaped fastening bottle at the front and another tab at the back, this tank offers a robust assembly option. The fuel cap is located on the left and is prepared for a 3/8 "NPT petrol tap, which has to be purchased separately. This high -quality tank is manufactured in the USA.