New Old Stock 9 Tooth Drive Gear for Cole Models B, R, RA, and TB Fertilizer Attachments Ground Drive Wheel Assembly and other Cole equipment.
The gear is 3.75 inch in diameter.
The center hole is 3/4 inch in diameter.
Cole Manufacturing part number 9-R, P00-9-R.
Current Cole part numbers may vary from the casting numbers embossed on the actual part.