Bobcat 7107228 Sprocket (8 Teeth - 1 Hole) For Track Loaders

This Fits The Following Compact Track Loaders:

MT52 Compact Track Loader (S/N 523611001-Up; 523711001-Up)

MT55 Compact Track Loader (S/N 538711001-Up; 538811001-Up; A3WT11011-Up; A3WU11001-Up; B38T11001-Up; B38U11001-Up) 

This is a brand new aftemarket item.