One pair of two (2) auger teeth 19-10091 and four (4) carriage type bolts on cutting edges that fit 9" augers 

Mounting 1 5/16" center hole to center hole 

*2 cutting edges 
*4 carriage head bolts 
*4 lock nuts 
*4 washer 

OEM parts for Green Mfg. Greenline Part number 19-10091 
Darrel Harp part number 19-10091
MPN 30-035