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  1. Trailer Tires and Wheels
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  5. 5 on 4-1/2 Inch
  6. 4.80/4.00-8
Kenda 4.80/4.00-8 Bias Trailer Tire with 8" Galvanized Wheel - 5 on 4-1/2 - Load Range B

Kenda 4.80/4.00-8 Bias Trailer Tire with 8" Galvanized Wheel - 5 on 4-1/2 - Load Range B

Item # AM30030
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Shipping Weight: 10 lbs
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Kenda Trailer Tires and Wheels - AM30030
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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 5 on 4-1/2 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 - 5 on 4-1/2 - Load Range B part number AM30030 can be ordered online at or call 1-800-940-8924 for expert service.
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Kenda Trailer Tires and Wheels - AM30030

  • Tire with Wheel
  • 8 Inch
  • 5 on 4-1/2 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 5 on 4-1/2 bolt pattern and a corrosion-resistant galvanized finish.


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


  • Rim dimensions: 8" diameter x 3-3/4" wide
  • Bolt pattern: 5 on 4-1/2"
  • Wheel capacity: 910 lbs
  • Wheel bolt size: 1/2"-20
  • Pilot diameter: 2.8"
  • 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"

30030 Solid 8" Galvanized Wheel and Kenda K371 Bias Tire - LR B

Customer Reviews

Kenda 4.80/4.00-8 Bias Trailer Tire with 8" Galvanized Wheel - 5 on 4-1/2 - Load Range B - AM30030

Average Customer Rating:  4.9 out of 5 stars   (4148 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 5 on 4-1/2 bolt pattern and a corrosion-resistant galvanized finish.


Three resets in expectations. Wrote up detailed timeline and just as i an finishing, it kills my review. So annoying. I will not rewrite, but in summary an in stock it with load range c was ordered and within minutes an email sent not in stock but load range b in stock. Okayed that. And next day 1 of 2 not in stock and pushed schedule 4 days. Then at the fifth day i check and order is “gathered” but would ship another 4 days later. I write back this is third reset in expectations and get your order management and inventory management systems synced. The next day i get a letter it shipped, the day after it was gathered. I like etrailer, but they need to work on get their IT dept to tighten up the inventory locking, on order, and messaging to match reality.


Tires and rims came in quicker than I thought excellent condition it looks like they’re gonna do the job thanks


Fits my little one man boat trailer just right. Satisfied.


They are great for my trailer, last time I pulled it behind my bike,I forgotten it was back there. And the assembly makes it look good, simple, stylish, and appropriate too. I built a homemade trailer and learned alot from your helpful advise, availability of parts and am happy with the results.

They are perfect and work well with literally no wear oo on mc trailer. Thank you guys.
Anthony - 01/30/2018


This wheel appeared to be the same item used on my kayak trailer. It was delivered in the time promised and well packaged. The item was an exact match right down to stamp marks and tire branding
The date code was within a reasonable time. Price was lowest I could find. This will be used as spare tire.

Tire and rim were exact match to my trailer tires. Used for spare.
Martin - 12/09/2020


Everything was done perfectly. They helped me correct my error when I ordered the wrong tires and deliveries were made ahead of schedule. My questions about the wiring harness were answered quickly, accurately and professionally. I have since resurrected my trailer from near death.


An exact match for the tires and wheels on my CE Smith 48810 trailer ("trailer in a box"). Very pleased.


Not the first time nor will it be the last time I've done business with Etrailer. My order arrived sooner than anticipated and was exactly as described. Worked out great and very happy customer, thank you!


Perfect fit replacing OEM wheels and tires, appear to be good quality, we'll see how they hold up.


Good product.
Good price.
on time to my front door.
Perfect fit.
Thank you


I received the trailer tire on time, perfect match with existing tires. Thank you for your prompt service and follow up, standards I've experienced in my orders with etrailer.

Working fine, solid tire.
Mark - 07/30/2019


Your service was excellent.


Great product the shipping was spot on very happy


Perfect fit! these were going on a long neglected trailer with a long neglected boat that I am going to restore. These new tires, a light kit and a quick wheel bearing repack job and she made the 200 mile trip home with ease.


Everything about the transaction with etrailer went extremely well. Personnel affiliated with this company are available for customer support and to answer your questions. As a direct result the product I purchased is identical to the tires and wheels on my boat trailer. The product was shipped with Jack Rabbit Speed. I couldn't ask for more. etrailer you're in receipt of this review from me because you got it the good old fashion way. You earned it!!


Exactly what I needed for my boat trail er!


Utility trailer tire, still holding air and runs fine, no complaints. Doesn't get a lot of use but is stored outside in constant 100+ heat of summer, so far no cracking


The How to Measure a Bolt Pattern info. was right on and helped us to make the right choice. Product arrived in good condition and in the time frame promised.
Safety Note: wear gloves if you plan to grab the rim at its center hole that slides over the hub. The edges are very sharp, so we dressed the entire hole with a round file to eliminate the possibility of getting cut. Overall, it was a good value.


Very well made. Will buy an extra for spare tire.


I ordereda spare tire for my kayak trailer was very surprised at the quick turnaround time. The tire is an exact match to the tire and rims that I currently use.

Thank you


Fast delivery. But big oversized box !


My Kenda tires came packed perfectly. The website made it easy for me to know how to get the correct measurement and I replaced both tires all by myself and I'm a girl :) I'm more than happy with my purchase and will buy all my trailer parts here from now on. Great customer service and very professional. Highly recommended!!


I bought the tires and wheels for a small motorcycle trailer. I use etrailer any time I need something they sell. Delivery has always been prompt with no problems. I recommend them to my friends when they need related items. I keep them as a preferred site in my favorites list.


Tires showed up on time as expected. Super easy process. Thank you


Identical to tires on my CE Smith PWC Trailer no balance weights on any of the tires we'll see if they're needed but overall appears to be a good deal

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