BRAND NEW Fits: 1991-2017 Harley FXD models Nitrogen-charged steel monotube damper bodies with hard chrome-plated shafts Progressively wound springs for a smooth, comfortable ride Adjustable spring preload Mount with existing hardware Available in several lengths to suit most riding styles Sold in pairs NOTE: Lowering the motorcycle will reduce ground and cornering clearance. NOTE: Before purchasing or attempting to install shocks that are different than the OEM length, confirm that your wheel travel can be altered without causing clearance issues such as swingarm/axle to exhaust contact, as well as chain/belt guard or tire contact. NOTE: Shocks shorter than OEM length have reduced travel, this may affect the ride quality and handling of the motorcycle.