Wheel Size: 12 x 4JA Wheel Width: 4 inch.
Bolt Pattern: 5 ON 4.5 Center Bore: 3.19
Tire Size: ST145R12 Tire Type: Radial Special Trailer Tire Load Capacity: Wheel: 1,220 lbs./Tire: 1,220 lbs. Load Range: D
Note: For this Trailer Wheel and Tire Combination, we will mount brand name tire
of our choice, please call should there be any questions.