The Pioneer Leg Height Spacers are used to level a Pioneer system on a vehicle. Attached between either a Rhino-Rack RLCP or RL leg and a Pioneer Platform or Tray, these set of spacers will raise the Pioneer to allow the legs to slide out wider, approximately by 75mm overall. This allows each of the Pioneers to fit a wider ranger of vehicles, with the option of choosing a narrower tray/platform rather than a larger one.