A pair of tall, narrow Big Rig or Rat Rod tires. Could also be used for a tractor pull or other vehicle.
The tread and sidewall detail is excellent.
They're soft rubber and hollow, so they'll stretch to fit most any wheel.
AMT refers to this tire size as 11.00-22
Measurements are as follows:
Wheel opening: 96"
Width (including sidewalls): .50"
Two rubber tires, 1/25 scale by AMT