Something Old, Something New

[Grumpy Goat]

In the Midwest you just go to a farm store.
They have all sizes for yard tractors, pickups, tractors and heavy equipment.
Maybe Home Depot or Lowes will have the small sizes like I use.

Here in Texas there is Tractor Supply which is good for that I guess. See here.

I think that the thickest size is 5/8" and on my front stand the hole may be a bit bigger than that. Will have to measure.