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

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

Item # AM30000
Our Price: $40.72
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Trailer Tires and Wheels
Shipping Weight: 9 lbs
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Kenda 8 Inch Trailer Tires and Wheels - AM30000
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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 powder coat finish. Great Prices for the best trailer tires and wheels from Kenda. Kenda 4.80/4.00-8 Bias Trailer Tire with 8" White Wheel - 4 on 4 - Load Range B part number AM30000 can be ordered online at or call 1-800-940-8924 for expert service.
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Kenda Trailer Tires and Wheels - AM30000

  • Tire with Wheel
  • 8 Inch
  • 4 on 4 Inch
  • 4.80/4.00-8
  • Load Range B
  • Steel Wheels - Powder Coat
  • Bias Ply Tire
  • K - 65 mph
  • 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 powder coat finish.


  • Trailer tire by Kenda is designed for excellent handling at high speeds
  • Steel wheel resists rust and corrosion
    • White powder coat finish over e-coat primer
  • 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
  • Maximum speed: 65 mph
  • Warranty:
    • 5-Year on tire
    • Limited 1-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"

A good alternative to 20.5 x 8-10 tires

30000 Solid 8" White Wheel and Kenda K371 Bias Tire - LR B

Customer Satisfaction Score:

Customer Reviews

Kenda 4.80/4.00-8 Bias Trailer Tire with 8" White Wheel - 4 on 4 - Load Range B - AM30000

Average Customer Rating:  4.9 out of 5 stars   (9668 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 powder coat finish.


Tires were packed in a large box, which smashed against a smaller box that had LED lights placed inside. ONCE AGAIN, your shipment department has failed to properly pack my orders. This happens EVERY TIME I place an order.


I replaced golf cart tire/wheels on an offset smoker which weighs 1000lbs because the cart tires were too wide to allow easy turning. These tires have a better load rating and I can maneuver the smoker much better.
As far as quality, You only need to say Kenda and that says quality. The delivery was 3 days form order to arrival, this is outstanding. I highly recommend.


These wheels were an Exact replacement for my folding utility trailer.
Your section on hole pattern measurements really helped me decide what wheel to order.


I order this tire as a spare tire for my kayak trailer. I had it over a year now and it is still holding air. Tire is of excellent quanity.


Everything was perfect. Fast delivery, fair price and great product that fits. I live in a very rural area so better communication about status and delivery would be helpful but no big deal - i received it! I have 3 trailers, you are my new go to source for trailer parts.


Purchase 2 tires/wheels and they showed up on time fully inflated.


I purchased these tires and wheels and mounted them on an old boat trailer with a boat, then hauled it 750 miles. Excellent service from the tires, happy with purchase! Will buy again from


I ordered wheel bearings and a spare trailer tire. Price was right, products met all expectations and delivery - ground based, cheapest option was two days after order - much faster than expected. Nice mapped delivery tracking info. Website was very intuitive, easy to use and well designed. This was a really nice ordering experience. These products for my conversion of an old 1979 model sailboat trailer to a DN iceboat trailer. Spare fits nicely into the box. I have now installed the wheel bearings.
Thanks for a perfect order shopping experience.


Great price $9 less than Walmart for trailer tire/wheel combo...
only $33 delivered compared to $43 at Walmart....I did need to buy an extra 3rd wheel to get free shipping but well worth it. Thanks


I'm happy with the tires and rims. I would have given a 5 star if they were load range c.


You guy rock! Got my old rock trailer rolling again. It is so old it had left handed lug nuts on side.


It was easy to find the exact tire and wheel i needed and it was shipped faster than was promised. Arrived in good condition and a perfect fit. Could not ask for more.


great price, fast delivery


Just what i was looking for, good price and very fast shipping..
I think the shipping box have been smaller or something inside to take up extra space. I'm sure they were moving around in the box a lot. A little easier for driver to handle


First of all they simply have the best selection on the internet! Their delivery was fast and efficient at a decent price. The tires and rims fit perfectly as advertised. I would definitely recommend this place again and again.


Works well for a train I am making for grandkids. Will eventually have four cars. The tires hubs and spindles all worked well from etrailer


Very happy!


Quick shipping. Nice tire at a great pr ice


very fast shipping


Perfect replacement tire and rim for my Solice motorcycle camping trailer.


I'm very very pleased with the quality of the tires from etrailer,arrived on time as specified now I'm off and ready for business. Thank you Etrailer.


Great customer service and fast deliver y!


Arrived in record time and in good shap e.


Fast shipping & great communication!


Very good experience.
I went to a local
trailer supply and they tried to sell me a wheel that they stocked not the correct wheel that I needed. I hate that lazy mentality and poor attitude to do their job right. They along with others tried to tell me that the Pilot hole (That is the hole in the middle of the wheel) did not center the wheel. That the lug bolts centered the wheel. These guys are just Ignorant and want to sell their product, right or wrong for you. Anyway, the Lug bolts are used to secure the wheel to the Hub. The Pilot hole in the wheel is to center the wheel assembly. That's it. Well etrailer had the correct wheel with the 2.5" Pilot hole that My trailer needed. (Just like the original wheel that came off)
Thanks for having the right product at a great price. That's what I call value.
Keep up the good work.

Aurel F.


After a year, still no issues. Working well.

Show More Reviews

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

  • Is There Difference Between Tire Sizes 4.80-8 and 480-8
    The two numbers you mentioned are two ways to write the same tire size. Like the trailer wheel and tire part # AM30000 would technically be both sizes. This would fit on a 4 on 4 inch bolt pattern hub.
    view full answer...
  • Speed Rating for Trailer Tires
    Special trailer tires are usually rated to operate at a maximum speed of 65 mph. If you exceed 65 mph, heat could build up in the tire and cause it to break down and fail. If a tire is rated to run at a higher speed, this information should be listed on the trailer's sidewall. Going to a different tire size will not give you the ability to exceed the 65 mile/hour speed rating.
    view full answer...
  • Offset of Wheel Used on Kenda 4.80/4.00-8 Bias Trailer Tire with 8 inch White Steel Wheel # AM30000
    The Kenda 4.80/4.00-8 Bias Trailer Tire with 8 inch White Steel Wheel you referred to, part # AM30000 features a wheel with a zero offset. This means that the wheel's mounting pad (the surface that contacts the hub face) is centered on the width of the wheel. Since the wheel is 3-3/4 inch wheel, the backspacing of the wheel would be half the rim width, or 1-7/8 inches. I've provided a diagram showing this.
    view full answer...
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  • Distance Between Mounting Studs for the Kenda 4.80/4.00-8 Bias Trailer Tire # AM30000
    The wheel bolt pattern of the Kenda 4.80/4.00-8 Bias Trailer Tire # AM30000 that you referenced is a 4 on 4 inch bolt pattern. That means that when measuring across the center of the wheel the lugs holes are 4 inches apart. I attached a picture that shows this dimension. Not every 4 bolt wheel is going to match up with this, but this is the most common 4 lug bolt pattern so most will.
    view full answer...
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  • What is Difference Between 4.80-8 Trailer Tire and 4.80/4-8 Tire
    The tire size you referenced, 4.80-8, and 4.80/4-8 tire are interchangeable. The width is just slightly different, but will fit the same size wheels. The older tire size use to be a 4.00-8, so the 4-8 is added to the tire description so that those who have the older 4.00x8 tires, which are no longer available, will know that this size is compatible with their trailer. This is the case with the Kenda Bias Trailer Tire, part # AM30000. I have linked a tire size FAQ that shows the different...
    view full answer...
  • Replacing Wheels on Old 1963 Sears Light Duty Trailer
    To find the correct replacement wheels, you will need to know the bolt pattern of your existing wheels. I will link you to an FAQ article that shows how to determine your bolt pattern. Do your existing hubs use lug nuts or lug bolts to attach the wheels? If you use lug bolts, you have a hub-centric wheel, where the wheel centers on the hub bore, you will need to make sure the pilot diameter of the replacement matches your existing wheel. I have linked you to our selection of 4.80/4.00-8...
    view full answer...
  • Flat Bed Trailer Made From Camper Bounces Badly When Towed Empty
    It's pretty common for a trailer such as what you describe to have a rough and bouncy ride when empty, especially since most of the weight of the trailer was removed when you converted it to a flat bed. I believe this is more of a function of the trailer suspension rather than that of the tires. You could try putting lower rated leaf springs on the trailer, but this would lower your weight capacity. Unfortunately, the trailer's existing suspension was designed for a camper. If you'd like...
    view full answer...
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  • What Spindle Length is Required for Kenda 4.80/4.00-8 Bias Trailer Tire
    The Kenda 4.80/4.00-8 Bias Trailer Tire with 8-inch White Wheel, part # AM30000, works with 4-on-4-inch bolt pattern hubs. The link provided will show you the spindles associated with those hubs. All four of the spindles are 4 inches long and all are rated for 2000-lb axles. Both round and square stubs are available in various diameters.
    view full answer...
  • Why Do Trailer Tire Load Ranges Vary Based on Size
    Check out the link I attached below. At the link is a chart with all of the trailer tires sizes we offer. All of the Load Ranges are listed for the available sizes as well. You'll see that with every tire size a Load Range B (if available) has a different weight capacity. From brand to brand the Load Range of the same size will be the same, but not across all tire sizes. It's really just a way to organize the weight capacities for a given size in an easy way. If you can get me the tire...
    view full answer...
  • Recommended Tire and Wheel Combination for Log Splitter
    For your log splitter wheel and tire combination, the pilot hole in the center will be much larger than the hub center. This is not an issue as the wheel will bolt to the hub and be centered based on the lug studs and lug nuts. All trailer spindles will have the single nut holding that wheel bearing in place as you stated. If you have no lugs and only the single center nut then I don't have any wheel options available for that hub centered assembly. My recommendation is the Kenda 4.80/4.00-8...
    view full answer...
  • What is Speed Rating of Trailer Tire in Size 4.80/4.00-8
    If there isn't a stated speed rating for a trailer tire it's a safe bet to stick with 65 mph as the max rating. In the tire size you have of 4.80/4.00-8 all of the options we carry like the # AM10002 are rated for 65 mph and there aren't any options with a higher speed rating.
    view full answer...
  • How to Select Wheels and Tires for Older Motorcycle Trailer
    We can help you select new tires and/or wheels for your older motorcycle trailer. The trailer should have a sticker or plate with its VIN and other information including its gross vehicle weight rating, GVWR. GVWR is the most the trailer can weigh when it is loaded. Once you find this information you will simply divide that weight capacity by the number of tires on the trailer; by two for a single axle and by 4 for a tandem axle trailer. So for instance if the trailer has a GVWR of 2000-lbs...
    view full answer...
  • Toughest Trailer Wheel Tire in Size 4.80-4.00-8 4 Lug Bolt Pattern
    The toughest tire and wheel we have in the size you have of 4.80/4.00-8 with a 4 lug bolt pattern would be the part # AM30050 which has a galvanized steel wheel that does an great job fighting corrosion and the tire is our highest Load Range of C which has a 745 lb weight capacity.
    view full answer...
  • Availability of Wheel and Tire for Size 4.80-8 Tire Size
    Based on your tire size of 4.80-8 you actually need 8 inch trailer wheel and tires. Like the part # AM30000 for if you need a wheel and tire or part # AM20011 for if you only need the wheel. Most likely you measured the wheel from lip to lip which will be 9 inches on an 8 inch trailer wheel.
    view full answer...
  • Replacement 4.80/4.00-8 Tires and Wheels
    The Kenda 4.80/4.00-8 Bias Trailer Tire with 8" White Wheel # AM30000 matches what you are looking for. This is a load range B tire with a maximum capacity of 590 lbs at 60 psi. The wheel is 8" x 3-3/4" and has a 4 on 4 wheel pattern. The tire comes with a 5-year warranty and 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.
    view full answer...
  • What is The Highest Speed Rated 4.80/4.00-8 Tire?
    The highest speed rating for a 4.80/4.00-8 tire is the Kenda 4.80/4.00-8 Bias Trailer Tire w/ 8" White Wheel - 4 on 4 - Load Range B # AM30000 which has a 65 MPH speed rating. This tire is only available as a wheel and tire combination so if your trailer has the 4 on 4" bolt pattern you can use the included wheel, or have the tire removed and mounted on your existing wheel. The highest speed rated tire by itself is the Kenda Loadstar K371 Bias Trailer Tire - 4.80/4.00-8 - Load Range B...
    view full answer...
  • Wheel Tire Replacement For A 4.80/4.00-8 5 Lug Tire
    When it comes to replacing your 4.80/4.00-8 with a 5 lug bolt pattern I recommend The Kenda 4.80/4.00-8 Bias Trailer Tire with 8 inch Galvanized Wheel - 5 on 4-1/2 - Load Range B # AM30030. This tire and wheel combo has a wheel capacity of 910 pounds and has a load range B with a ply rating 4 and a tire maximum load capacity at 590 pounds at 60 psi. The steel wheel is galvanized for a superior corrosion resistance. The speed rating of this tire is 65 mph. I attached a review video link below.
    view full answer...
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  • Replacement Trailer Tire and Wheel for Older Dilly Boat Trailer
    For your trailer wheel and tire that has the size 4.80-8 on a 4 lug wheel the part # AM30000 would be a great option. Those tires definitely look like they need to be replaced!
    view full answer...
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  • What is the Speed Rating for Kenda K371 Bias Trailer Tire - 4.80/4.00-8 # AM10002
    Kenda K371 Bias Trailer Tire - 4.80/4.00-8 # AM10002 is rated for a maximum of 65 miles per hour. Exceeding the speed rating will generate excessive heat and can lead to failure. We do have some options rated higher but only in tire and wheel combos with a 4 on 4 bolt pattern but not with the 5 on 4-1/2 bolt pattern. For a 4 on 4 bolt pattern we have # AM30000 this tire and wheel combo is rated for 65 miles per hour. You could go up to a larger tire size provided that you have clearance...
    view full answer...
  • What Pressure Should Trailer Tires Actually be Ran At
    Trailer tire pressure ratings are different from vehicle tires. With trailer tires you want to always inflate them to the max psi rating when cold and as long as you aren't exceeding the weight capacity and speed rating any psi fluctuation will be totally fine and not need to be monitored. If you under-inflate them (sounds like you might have been) they will build heat up quickly which eventually leads to failures like blow outs. The # AM30000 should be ran at it's 60 psi rating. It...
    view full answer...
  • Should Radial Tires be Used Over Bias Tires for Long Distance Highway Travel
    Since you will be traveling such a long distance on the highway I would definitely recommend switching to radial tires over your current bias tires. I looked through the different tires and wheels, and it looks like your best option is the Kenda KR25 ST145R12 Radial Trailer Tire with 12" Aluminum Wheel # AM31208 you mentioned. Unfortunately there is a significant height difference, but it sounds like you are already aware of that since you mentioned removing the fenders. The # AM30000...
    view full answer...
  • Can Tubeless 4.80 Tires be Used on a Tube Tire Trailer Rim
    It is possible to use a 4.80 tubeless tire like part # AM10004 on a wheel designed for tube tires without a tube. The wheel has to be a one-piece wheel that has a hole for a valve stem and a flap to help seal the tire to the wheel. If your wheel does not meet these requirements you will need to replace the wheel.
    view full answer...
  • What is the Difference Between the Kenda AM30040 and the Kenda AM30000
    Since prices fluctuate from time to time, the Kenda # AM30040 Load C, which is currently priced a little less than the Kenda # AM30000 Load B, is definitely the tire and wheel combination I would go with since it has a higher weight capacity. The only real differences that you will see is that the Load C tire will be able to stay a little cooler and handle higher weights with less stress. A few things you will want to keep in mind when operating; even though part # AM30040 has a higher...
    view full answer...
  • How to Determine the Tire Date of Manufacture for a Kenda 4.80/4.00-8 Trailer Tire
    The DOT number code will be stamped on one side of the tire, near the bead area. This tire identification number will start with the letters DOT, then the next two numbers or letters are the plant code where the tire was manufactured. The last four numbers represent the week and year the tire was built. For example, the numbers 0410 means the fourth week of 2010. I took a photo of the DOT number and date code on a 480-8 tire, part # AM30000, that we have in stock for you, see link. The...
    view full answer...
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