The slave cylinder carries a piston, and {TAIL ~ the slave cylinder} or piston is connected to the callipers for applying {HEAD ~ the brakes} 
The slave cylinder carries a piston , and { TAIL ~ the slave cylinder } or piston is connected to the callipers for applying { HEAD ~ the brakes }
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD