{HEAD ~ The number} of sprags 80 is equal to the number of sprags 40, while {TAIL ~ the clutch teeth} 78 are equal in number to the clutch teeth 20 
{ HEAD ~ The number } of sprags 80 is equal to the number of sprags 40 , while { TAIL ~ the clutch teeth } 78 are equal in number to the clutch teeth 20
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH