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Kenda 4.80/4.00-8 Bias Trailer Tire with 8" Galvanized Wheel - 4 on 4 - Load Range B

Kenda 4.80/4.00-8 Bias Trailer Tire with 8" Galvanized Wheel - 4 on 4 - Load Range B

Item # AM30010
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Our Price: $58.01
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Shipping Weight: 10 lbs
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AM30010 - Steel Wheels - Galvanized,Boat Trailer Wheels Kenda Tire with Wheel
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Bias tire has a ply rating of 4 and a 590-lb maximum load at 60 psi. The 8" diameter x 3-3/4" wide steel trailer wheel features a 4 on 4 bolt pattern and a corrosion-resistant galvanized finish. Lowest Prices for the best trailer tires and wheels from Kenda. Kenda 4.80/4.00-8 Bias Trailer Tire with 8" Galvanized Wheel - 4 on 4 - Load Range B part number AM30010 can be ordered online at or call 1-800-496-5010 for expert service.
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Kenda Trailer Tires and Wheels - AM30010

  • Tire with Wheel
  • 8 Inch
  • 4 on 4 Inch
  • 4.80/4.00-8
  • Load Range B
  • Steel Wheels - Galvanized
  • Boat Trailer Wheels
  • Bias Ply Tire
  • Kenda

Bias tire has a ply rating of 4 and a 590-lb maximum load at 60 psi. The 8" diameter x 3-3/4" wide steel trailer wheel features a 4 on 4 bolt pattern and a corrosion-resistant galvanized finish.


  • Trailer tire by Kenda is designed for excellent handling at high speeds
  • Steel wheel is galvanized to resist rust
  • Tire-and-wheel assembly meets Department of Transportation specifications


  • Rim dimensions: 8" diameter x 3-3/4" wide
  • Bolt pattern: 4 on 4"
  • Wheel capacity: 910 lbs
  • Wheel bolt size: 1/2"-20
  • Pilot diameter: 2.5"
  • Offset: 0
  • Tire size: 4.80/4.00-8
    • Section width: 4.6"
    • Outer diameter (when inflated): 16.1"
  • Tire capacity:
    • Load range: B
    • Ply rating: 4
    • Maximum load: 590 lbs at 60 psi
  • Warranty:
    • 5-Year on tire
    • Limited 2-year on wheel

1-Year Worry-Free Guarantee

This tire has a 1-year worry-free guarantee. If within the first 12 months the tire is damaged in any way, it will be replaced at no charge.

Bias Tires vs. Radial Tires

Bias vs. radial tire graphic

Bias ply tires are designed for off-road or agricultural applications. They are built with thick, durable nylon cords that are positioned at a 30- to 45-degree angle to the direction of travel. The layers alternate in a crisscross pattern, making the sidewalls stiffer so that the entire tire is able to flex easily. As a result, the tire provides a smooth ride and improved handling when trailering on uneven surfaces.

Determining the Bolt Pattern

The first number in the bolt pattern is the number of bolt holes. The second number denotes the diameter, in inches, of the circle on which the bolt holes sit.

Bolt Pattern - Odd

To determine the bolt-circle diameter on wheels with an odd number of bolt holes, measure from the center of any bolt hole to the point halfway between the two bolt holes directly across from the first. (Example: "5 on 4-1/2" means 5 bolt holes with 4-1/2" measured to a point halfway between the opposite bolt holes.)

Bolt Pattern - Even

On wheels with an even number of bolt holes, measure from the center of one bolt hole to the center of the hole directly across from it. (Example: "8 on 6-1/2" means 8 bolt holes with 6-1/2" from the center of one hole to the center of another on the opposite side.)

Bolt Pattern - Side

Measuring the distance from the center of one bolt hole on the wheel to the center of a bolt hole right next to it can also help to determine the bolt pattern.

  • If D = 2-5/8", then the bolt pattern is 5 on 4-1/2"
  • If D = 2-3/4", then the bolt pattern is 5 on 4-3/4"
  • If D = 3", then the bolt pattern is 5 on 5"
  • If D = 3-1/4", then the bolt pattern is 5 on 5-1/2"

30010 Kenda 4.80/4.00-8 Bias Trailer Tire with 8" Galvanized Wheel - 4 on 4 - Load Range B

Customer Reviews

Kenda 4.80/4.00-8 Bias Trailer Tire with 8" Galvanized Wheel - 4 on 4 - Load Range B - AM30010

Average Customer Rating:  4.9 out of 5 stars   (4457 Customer Reviews)

Bias tire has a ply rating of 4 and a 590-lb maximum load at 60 psi. The 8" diameter x 3-3/4" wide steel trailer wheel features a 4 on 4 bolt pattern and a corrosion-resistant galvanized finish.


Tires and wheels look great, no issues with mounting and the trailer pulls well going down the road. Hoping the galvanized wheels hold up far better in a salt water environment.


Tires fit perfectly

Working just fine, not one issue.
Brian - 03/24/2022


I have an old boat trailer that needed new wheels. The old ones were painted steel, and were rusted badly. The tires had become dried and cracked. Sources
where I live are few and far between. My new galvanized wheels arrived yesterday! Can’t wait to install them, and head back out on the water! Great price, and quality! I am very happy with these!

These wheels have worked out very well. This turned out to be the most simple of solutions, and I am happy with the way it turned out…
Donald - 09/10/2021


Tires and wheels are great. I have an aluminum Starcraft and they match the boat perfectly. Tires came fully inflated to the proper air pressure. That was a nice touch. Just open the box, put em on the trailer and go fishing. Just they way I like it!

A year later and lots of fishing trips and the tires and rims are still great. Recently replaced the bearing and seals and the tires look brand new still.
Jared - 05/20/2021


So far so good! Replacing tires/wheels on a trailer that has been sitting. They went on without a any issues.

They have mostly been sitting in the garage, but they havent lost air.
Tyra - 08/25/2021


Item photo and description details ensured this was the right product and it was delivered on time, thank you!


They delivered the product on time and it was what I expected.


Just what we needed for our small boat trailer. One of the old tires split, and we realized that the tires was 12 years old. It's nice that we could get pretty much exact replacements. The tires mounted on galvanized wheels were a better buy than trying to replace just the tires locally.


Exact match for original. Took a little longer to arrive than expected.


These tires look to be an upgrade to the tires that came with my Trailex trailer (one of which was in surprisingly bad shape after minimal use). Shipping was fast and free!


Perfect for my all aluminum trailer with galvanized rims


looking for new wheels/tires for my jon boat trailer and etrailer had exactly what I was looking for at a very good price. They responded quickly and I had the tires delivered within two weeks.


Good value, fast shipping, quality prod uct


Good product good service


Both tires arrived quicker than I expected. They were inflated, and I was able to put them onto the boat trailer. Great service once again from trailer.


I have mixed feelings about buying tires and wheels from these folks. On my last order there were little rubber nibs sticking out on the bead where it seats the tire. The tire did not hold air because of this and I found it flat with the side wall ruined. This was for a 20" tire. And a waste of $100. These tires shown above are for lighter loads and I do not anticipate a problem. I like the galvanized wheels as they look great years later while the painted wheels look like rust crap in just a few years. Generally, I save my painted wheels and cut the old tires off, clean and paint them, or get them galvanized for spare tires. I have a lot of trailer so I do a pile of these at one time.


I was extremely happy with eTrailer. They provided fast shipping and a great product at an excellent price. The galvanized rim pictured for this wheel set appears dull gray but it actually came with a bright galvanized finish. Of course over time the finish will age, but the wheels look great!!


The wheels were shipped in a sturdy carton, so they arrived in perfect condition. These wheels will see a lot of salt water so I wanted wheels that could stand up to that kind of use. These were exactly what I expected. The service provided by also met my expectations with respect to delivery, price, and quality.


arrived yesterday and fit trailer looks good


Products (wheels and hubs) were delivered on time and were in excellent condition. Study packaging keep everything intact. With online videos Installation was very easy. I will certainly order from etrailer in the future.


Though I don’t know that much about boat trailers, I was able to order the correct tire after only a little bit of research and cross checking. The wheel and tire arrived in great condition and ready to install!


Quick shipping, great prices & good selection. Hard to beat etrailer.

Very pleased with the wheels & tires & plan to purchase from you again
Greg - 12/19/2018


These tires and rims are just what I needed. Etrailer has the best prices and service.!! Thanks


So far, I am absolutely thrilled with them. The wheel fit is the best I have ever had. The way it fits at the hub is perfect. I have not had them on the road yet, but, will soon.


Tire looked great an came on time. Love this company an if there is a problem they fix and take really good care of you. Love this website and have great customers sevice

Show More Reviews

See what our Experts say about this Kenda Trailer Tires and Wheels

  • Trailer Tire and Wheel Combination Sized 4.80/4.00-8 with Galvanized Wheel and 4 on 4 Bolt Pattern
    A wheel, like on the Kenda Galvanized Wheel and Tire Combo # AM30010, shouldn't have a pilot hole the exact same size as your hub. It will be a little larger. These trailer wheels are lug-centric and not hub-centric, meaning they are supported by the lug nuts and not on the hub center itself. It can be used as a hub-centric wheel but in that case the pilot diameter will have to be the same as the hub center's diameter.
    view full answer...
  • When Is it Time to Replace Trailer Tires
    Trailer tires typically don't wear out before they need to be replaced due to age. In nearly every situation a tire will need replacing when it hits 6 years of age unless you have a suspension issue that causes a wear issue.
    view full answer...
  • Replacement Tire and Wheel for a TeeNee Trailer with 4.80/4.00-8 Tires
    Are the wheels on your TeeNee Trailer hub piloted or lug piloted? If they are lug piloted then you would only need to make sure the size of the pilot hole on the wheel exceeds that of your trailer hub. It does not need to match this or the wheel you have now. Therefore, the Kenda 4.80/4.00-8 Bias Trailer Tire with 8" White Wheel part # AM30000 with a 2.5" pilot hole should work for you but if not we have the Kenda 4.80/4.00-8 Bias Trailer Tire with 8" Galvanized Wheel part # AM30010 which...
    view full answer...
  • Upgrading From 4.80/4.00-8 Trailer Tires to 145/12 Trailer Tires On Boat Trailer for Long Trip
    The Kenda 4.80/4.00-8 Bias Trailer Tire with 8" Galvanized Wheel part # AM30010 that you have now is a bias ply tire which is not my first choice for long highway trips as they will run hotter than the radial counterpart which then increase the chance for a blowout. If you have the space for a new larger, radial ply tire then this would be a wise upgrade for your 1,200 mile road trip. The best option we have for this is the Kenda Karrier S-Trail ST145/R12 Radial Tire w/ 12" White Spoke...
    view full answer...
  • Availability of Tires That Fit 8" x 3-3/4" Wheels
    We do have tires that will fit the Steel Trailer Wheel - 8" x 3-3/4" Rim - 4 on 4 - White # AM20001. You can use either a 4.80/4.00-8 tire or 5.70-8 tire. If you're replacing tires on your trailer I recommend choosing one that matches the size of your current tire. The Kenda K353 Bias Trailer Tire - 5.70-8 # AM10013 and the Kenda K371 Bias Trailer Tire - 4.80/4.00-8 - Load Range C # AM10004 will both work with this wheel. The # AM10013 is a load range D tire with a maximum capacity of...
    view full answer...
  • Speed Rating for Kenda 4.80/4.00-8 Bias Trailer Tire with 8" Galvanized Wheel
    The Kenda 4.80/4.00-8 Bias Trailer Tire with 8" Galvanized Wheel - 4 on 4 - Load Range B # AM30010 has a max speed rating of 65 mph which is becoming more of a standard for trailer tires. If you're wanting something a bit higher than that we actually now have the Taskmaster 4.80/4.00-8 Bias Trailer Tire w/ 8" Solid Center Wheel - 4 on 4 - Load Range B # AS4808B4WS which has an 81 mph speed rating. You always want to run trailer tires at max psi capacity which will be stated on the sidewall...
    view full answer...
  • Replacement Tires, Wheels and Hubs for Light-Duty Boat Trailer
    If you prefer to just replace your tires we do offer your tire size 4.80/4.00-8. You can see both such bias ply tire options by clicking on the link provided. We offer both Load Range B and Load Range C tires, parts # AM10002 and # AM10004. If you prefer to change out your hubs and wheels too, we can also help you with that process. Do note that doing this will not increase your trailer's weight capacity. That remains as determined by the trailer manufacturer. You can see 4-on-4 idler...
    view full answer...

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