Between {TAIL ~ the cylindrical rebate} 27 and {HEAD ~ the sloping surface} 25, each fly weight 22 has a radially extending thrust surface 29 
Between { TAIL ~ the cylindrical rebate } 27 and { HEAD ~ the sloping surface } 25 , each fly weight 22 has a radially extending thrust surface 29
OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH