Craftsman 633 Tractor Transmission 3 hole chain adapter for Electric Converstion

This hub replaces the stock pulley on a Craftsman 633 garden tractor transmission to a 3 hole sprocket that uses T8F chain that is commonly available. Don't get too excited tightening it onto the tapered shaft and use a washer under the nut. Print with no open space (100% infill or thick walls) I used PETG but PLA should work too. Try to keep oil and chain lube off of it.