Post a pic of the black wheels you have. They might be the right OEM wheels for your 40 and will easily fit most 31x10.50 tires. The OEM wheels are still available from Toyota and come in a satin black finish. You can read through this thread and see the discussion on trying to match the OEM grey with powder coat.
I'd start by pulling out all that carpet, both front and rear. @Racer65 sells reman OEM-look floormats for both front and rear. Pick up a new OEM shift knob while you're at it. I think he also sells the OEM emblems to replace those knock offs you've got there. Land Cruiser 40 and 55 Series - https://www.cityracerllc.com/collections/land-cruiser-40-and-55-series
Pull off the wing nuts on that air cleaner cover and take a few pics of the carb so we can see what you've got there.
The horseless carriage ride is a feature, not a bug.
I'd start by pulling out all that carpet, both front and rear. @Racer65 sells reman OEM-look floormats for both front and rear. Pick up a new OEM shift knob while you're at it. I think he also sells the OEM emblems to replace those knock offs you've got there. Land Cruiser 40 and 55 Series - https://www.cityracerllc.com/collections/land-cruiser-40-and-55-series
Pull off the wing nuts on that air cleaner cover and take a few pics of the carb so we can see what you've got there.
The horseless carriage ride is a feature, not a bug.
