This is achieved by using {HEAD ~ components} that are subjected to {TAIL ~ pressure}, pressing the elastically deformable sheet of metal against projections that are located at a height corresponding to approximately half way up the hub supports in the direction of the piston head  
are subjected to
This is achieved by using { HEAD ~ components } that are subjected to { TAIL ~ pressure } , pressing the elastically deformable sheet of metal against projections that are located at a height corresponding to approximately half way up the hub supports in the direction of the piston head
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH REL REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH