ITEM NAME:Anodized Fuel Gas Tank Cover Cap for 1996-2018 Up FXD's Description: Easy Installation,stable characteristics. Thermal insulation, light weight, and strong rigidity. It is not easy to fade and rust,no instruction included. Aftermarket item, good for working out leaks or faults. Specification: Fitment: For 1996-2018 Up Sportster (XL1200 883). For 1996-2018 Up King. For 2000-2018 Up Softail's (Except FXSTD, FXSTSSE/2). For 1996-2018 Up FXD's (expect 2004-later FXD/FXDX, 2005-2006 FXDC, 2007 FXDSE). Hole Diameter:45mm/1.78inch Top Diameter:75mm/2.95inch Height:41mm/1.61inch Package Includes: 1 Piece Fuel Gas Tank Cap Note: Please allow 0.5-1cm difference due to manual measurement. The real objects may have some color differences with the photos. Thanks for your understanding!.For 1996-2018 Up FXD's (expect 2004-later FXD/FXDX, 2005-2006 FXDC, 2007 FXDSE). 1 Piece Fuel Gas Tank Cap. Thermal insulation, light weight, and strong rigidity. For 1996-2018 Up Sportster (XL1200 883).