A direct Bolt-On replacement tank for '04-'06 Harley Sportsters! Peanut tank, bobber style. Fabricated from 18 Gauge HRPO Steel with heavy duty 11 Gauge mounting tabs. Featuring new style mounts for a perfect fit. A direct Bolt-On for a 2004-2006 Harley Sportster. 1982-Later Screw-In style gas cap mount (Gas Cap not included). 22mm bung for Petcock underneath on left hand side of tank. 2.2 Gallon capacity. We have tanks available for ALL Harley Sportster years. Don't forget to check out all of our gas tank accessories like tank liners, petcocks, gas caps, sight glasses and gauges. Dimensions: Length = 23-15/16" (Tank with Tabs) Length = 18" (Tank Only) Length = 23-1/2" (Center-to-Center of Mounting Holes) Width = 9-1/2" Height = 7-3/4" Tunnel Width = 2-11/16" (Narrowest Point) Finish: Uncoated Steel Fitment: 2004 - 2006 Harley Sporsters.