This oil tank (62470-83) has the 83-93 XL bracket setup but with a relief in the front side for the rear cylinder carb and a forward located oil filler plug.
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Trace: • EVO: Body Parts - Sub-01J • W E L C O M E ! • 1997 Sportster • REF: Engine Mechanicals - Sub-01L • IH: Oiling & Lubrication - Sub-04R