In addition, this design provides freedom to optimize {HEAD ~ the detent mechanism} and eliminates an E ring to reduce {TAIL ~ assembly cost} 
In addition , this design provides freedom to optimize { HEAD ~ the detent mechanism } and eliminates an E ring to reduce { TAIL ~ assembly cost }
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL