1. The older the tractor, the larger and more visible the smokestack/muffler/exhaust pipe.
2. The durability of the zinc plating on the nuts, bolts, and screws on my B7100 is incredible.
3. The newer the tractor, the more color-coded the controls.
2. The durability of the zinc plating on the nuts, bolts, and screws on my B7100 is incredible.
3. The newer the tractor, the more color-coded the controls.