Thank you Gadge,
That's the information I was looking for, and the missing photo from the link worked here, so that's a strange one, but I'm glad I can now see it.
I had found someone selling the Left Drive Dog where it showed the part number as AO2401, but I was at a loss for the part number of the Right Drive Dog.
I suggested to the guy looking for a replacement set that "maybe having your worn ones rebuilt by a good welder, may be your best option. That is, build up a weld along the drive dog ridges and machine lathe back to equal height (if necessary)".
As these Dogs operate by pressure onto rear wheels, it seemed to be the best alternative solution that I could think of.
Appreciate your assistance. Well done.
Have a great day.
