Fit for vehicles with 340mm/13.39in mounting hole distance, such as motorcycles, offroad vehicles, ATVs, gokarts, etc. Good spring performance and shock absorption effect, it can cope with all kinds of rugged roads. The eye of shock has tensile strength more than 2000kgf, which is reliable to use. The inflation pressure of the gas charging nozzle is less than 0.5Mpa nitrogen. 20mm spring preload adjustment range, 10mm set level adjustment range. CNC machined aluminum alloy, sturdy and durable, and adopts for N.O.K oil seals. Color:Orange#1/Black | Size:Backrest Pad Condition:Aftermarket 100% New Material:Polyurethane Synthetic Leather Easy to install and no install instructions. Note:Only Fit For King or Chopped Trunk Fitment: Fits ’14-later Touring and Tri Glide models. Installation on ’14-later Tri Glide models requires removal of grab rail. Road King FLHR 2014-2020 Road King Special FLHRXS 2017-2020 Electra Glide Ultra Classic FLHTCU 2014-2019 Electra Glide