They were an option. My 44 diesel special, 33 rc and a 44 has them.
In some ways they are nice cause you have the 300 pounds on each axel with out adding tire balast or wheel weights. Is also easier I think to remove just the wheel with out the center to get work done on a tire.
Al
In some ways they are nice cause you have the 300 pounds on each axel with out adding tire balast or wheel weights. Is also easier I think to remove just the wheel with out the center to get work done on a tire.