Higher Speed Rated Trailer Wheel and Tire Recommendation for Size 4.80-12  

The Taskmaster tires are huge sellers for us. Reason being they are priced great, they have proven to be reliable, and they have higher speed ratings than most trailer tires as they are rated for up to 81 mph and most trailer tires are only rated for…

We have exactly what you're looking for with the Taskmaster 4.80R12 Radial Trailer Tire #TT48012C. This has a load range of C (990 lbs at 90 psi) and a speed rate M which is 81 mph. If you're wanting/needing to replace your wheels as well you…

The Kenda Wheel and Tire part #AM30620 and the Taskmaster part #TA89RR you referenced are very similar in a lot of ways. White wheel, 4 on 4 inch bolt pattern, Load Range of C, but the big difference is the speed rating. The Taskmaster is rated for…

Both tire sizes you mentioned will fit the same dimension wheels. 12 inch diameter wheels that are 4 inches in width. The tire I would go with is the part #TTWSF48012C which is one of the sizes you would need and has a speed rating of 81 mph like you…

In the tire size of 4.80-12 on a 4 bolt wheel like you are wanting we have the Kenda part #AM30620 which has a 990 lb capacity so with a pair you'd have nearly double the weight capacity you'd need. This is a white wheel setup. If you…

As you can see in the attached dimensional drawing of the Timbren Axle-Less Trailer Suspension System part #A4RS440, the distance from the center of the spindle to the bottom of the trailer frame is 2-1/2". If you required a greater distance…

The Dexter Trailer Idler Axle w/ Idler Hubs - EZ-Lube - 4 on 4 Bolt Pattern - 60" Long - 2,000 lbs #20440I-EZ-60 will be a great upgrade from the axle that comes on Harbor Freight trailers. The 3-Leaf Double-Eye Spring for 2,000-lb Trailer Axles…

The 90psi is going to be the cold filling pressure; as you drive, the tires are going to heat up and the air inside them is going to expand. When running long distances, most tire manufacturers recommend that you stop for 30 minutes for every 3 hours…

We have wheels and tires that would work well for you. You would need to know what bolt pattern your wheels have though. If you have a 5 lug bolt pattern the part #AM30670 would work well. This has an 65 mph speed rating and inflates to 90 psi when…

While I can recommend a spare tire for you, there is no way to verify the speed rating of your current tires without knowing a specific model number - essentially, without knowing exactly what tires you have, giving a speed rating that is reliable…

When it comes to replacing your Taskmaster 4.80-12 tire and rim The Loadstar 4.80-12 Bias Trailer Tire with 12 inch Galvanized Wheel - 5 on 4-1/2 - Load Range C #AM30670 would be a good replacement. The Loadstar wheel has a ply rating of 6, and has a…

I did some checking and the hub/drum we offer that will work for you is the part #8-430-5UC3. This uses the same bearings as the 8-415 and will be an exact fit aside from the fact this is a non-ABS setup and the 8-415 came in an ABS setup and non-ABS…