Shock absorbers with feathers/springs are suitable e.g. for Buggys or Trikes. Thus one can put these vehicles more highly. The feathers/springs are adjustable in the height. Not to setting lower suitably… WITHOUT TÜV… suitably for beetles + Karmann at the front axle until August 1965….At the rear axle starting from August 1955….Depending upon year of construction adjustments are necessary ...... quotation per pair