Mechanism for preventing {HEAD ~ dropping} of {TAIL ~ the caliper} during work on a pin slide type disc brake 
Mechanism for preventing { HEAD ~ dropping } of { TAIL ~ the caliper } during work on a pin slide type disc brake
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH