Good evening folks hydra mac 8a ser.2759. skid steer. I need the 36 tooth chain sprocket that goes on the axle. Part #6209-122 axle sprocket. Just wondering if anyone has a decent used one? There are 21 splines in the hub which is welded to the sprocket. Perhaps a gehl 2500 part might work also. 6 two 0-218-eight 4 6 eight. Thanks Lowell.