Spare o-rings for inner air system

Set of the spare rubber o-rings for your air system. Content is listed bellow.                

 Include following rings:
 2x cylinder head (usable also for New Bore-Up types)

 
 1x piston head of standard dimensions

 
 1x New Bore-up piston head

 
 2x nozzle standard o-ring

 
 2x New Bore-Up nozzle o-ring