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Kenda 5.70-8 Bias Trailer Tire with 8" Galvanized Wheel - 4 on 4 - Load Range B
Kenda

Kenda 5.70-8 Bias Trailer Tire with 8" Galvanized Wheel - 4 on 4 - Load Range B

Part Number: AM30090
In Stock
$67.80
Trailer Tires and Wheels
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Bias tire has a ply rating of 4 and a 715-lb maximum load at 50 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. Great Prices for the best trailer tires and wheels from Kenda. Kenda 5.70-8 Bias Trailer Tire with 8" Galvanized Wheel - 4 on 4 - Load Range B part number AM30090 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Kenda Trailer Tires and Wheels - AM30090

Highlights

  • Ready to Roll: Arrives mounted and inflated, saving time and extra mounting costs.
  • Reliable Hauling: Handles up to 715 lbs at 50 psi, giving confidence under load.
  • Built to Last: Galvanized steel wheel resists corrosion for long-term durability.
  • Smooth on Uneven Roads: Bias ply design flexes easily for stable, controlled towing.
  • Secure Fit: 4 on 4" bolt pattern with 1/2"-20 lug bolts ensures solid connection.
  • Long-Term Protection: Includes a 5-year tire warranty, 2-year wheel warranty, and 1-year replacement.

Features to know about

Made to Handle the Miles: Load Range B with 65-mph Speed Rating

When you’re logging highway miles or long lake runs, this tire-and-wheel combo holds steady. The Kenda 5.70-8 bias trailer tire has a 4-ply rating and carries up to 715 lbs at 50 psi, matched to an 8" x 3-3/4" galvanized steel wheel rated for 910 lbs. Both meet DOT specifications, so you can tow confidently at speeds up to 65 mph without worrying about load limits or heat buildup.

Built to Resist Rust in Wet Conditions: Galvanized Steel Wheel

Salt, spray, and humid air can eat through unprotected steel fast. This 8" galvanized wheel shrugs that off with a zinc coating that seals out corrosion. Whether it’s dunking at the ramp or sitting through rainy stretches, the finish keeps the metal protected and looking clean season after season.

Smooth Stability on Rough Ground: Bias-Ply Sidewall Strength

The bias construction uses thick nylon cords layered at a 30- to 45-degree angle in a crisscross pattern. That gives the sidewalls extra stiffness so the whole tire flexes together, keeping it stable and smooth when rolling over uneven ground or gravel. It’s a tough design that keeps handling predictable when you’re loaded up and moving slow or fast.

Sized Right for Easy Fitment: 4 on 4 Pattern with 1/2"-20 Bolts

Fitment is straightforward with this setup. The steel wheel uses a 4 on 4" bolt pattern, 1/2"-20 wheel bolts, and a 2.5" pilot diameter with zero offset. Lug-centric mounting means it centers on the studs and tightens down easily—just torque to 50-75 ft-lbs and you’re good to roll.

Confidence Backed by Warranty Coverage: 1-Year Worry-Free Guarantee

You get solid coverage right out of the box. The tire includes a 1-year worry-free guarantee that replaces it if damaged within the first year, plus a 5-year limited tire warranty and a 2-year limited wheel warranty. It’s peace of mind built into every mile.

Specs

Wheel 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 Specifications

  • Tire size: 5.70-8
  • Section width: 5.8"
  • Outer diameter (when inflated): 18.1"
  • Tire capacity:
  • Load range: B
  • Ply rating: 4
  • Maximum load: 715 lbs at 50 psi

Warranty

  • Tire warranty: 5-Year on tire
  • Wheel warranty: Limited 2-year on wheel
Determining Bolt Pattern

1. Count the lug holes

Look at the wheel hub or the back of the wheel and count how many lug holes there are(also called bolt holes).

Common configurations include: 4-lug, 5-lug, 6-lug and 8 lug

2a. For even lug counts (4-lug, 6-lug, 8-lug)

Measure from the center of one lug hole directly across to the center of the hole opposite it.

Center to Center
Common configurations: 4 on 4", 6 on 5.5", 8 on 6.5"

2b. For odd lug counts (5-lug)

Measure from the center of one lug hole to the outer edge of the hole directly across (not center-to-center since there's no directly opposite hole).

Center to Outside Edge
Common configurations: 5 on 4.5" (most popular), 5 on 5", 5 on 4.75", 5 on 5.5"

30090 Solid 8" Galvanized Wheel and Kenda K353 Bias Tire - LR B





Customer Satisfaction Score:

Ratings & Reviews

4.9

611 reviews
Review sort icon
Bias tire has a ply rating of 4 and a 715-lb maximum load at 50 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.

by:

Exactly as shown and described, which is why I keep coming back for more:)



by:

Like the quality



by:

All good ... exactly what I wanted and expected, arrived when they said they'd arrive.



by:

Great buy! Quick service and delivery, definitely recommend!



by:

Fast shipping, fit perfectly. Thanks!!



by:

Excellent quality tire and rim. Great delivery and packaging.



by:

Excellent product and customer service. Product came just what I ordered and very fast. Really enjoyed the website with specs to get just what I wanted.



by:

Quick/Free shipping. Product as advert ised



by:

Easy to use website, reasonable prices, free shipping and fast delivery! What more could you want?



by:

Super fast processing and follow-up by customer service representatives regarding the order! The order was delivered within days and all parts were a perfect fit. Saved $$$$ using etrailer.com



by:

Very Very happy with this purchase. Overall cheaper than any of my local retailers - free shipping made it a most attractive purchase.
Needed 4 - ordered 2 to be sure. Will order 2 more.

Fast delivery: ordered on Friday - received them the following Tuesday.

Very happy customer - will be back. BK



by:

For my boat trailer. High quality.
Awaiting
separate order of lug nuts.



by:

I have nothing but excellent things to say about this product and etrailer.com! After receiving my order, I was very happy with my purchase! And, the customer service is by far the best I have received from an online distributor! I will definitely purchase from this site again!



by:

So much nicer than the stock tires on our Coleman travel trailer. Not just for looking more appropriate but also for smoother pulling. The e-trailer folks were very helpful in helping me get it right.



by:

Wheel and tire arrived faster than expected! Looks great! Restoring a Cushman 3 wheeler and these w/t combos are going to look amazing on that. Years of reliability and road worthiness to come. I highly recommend this product to anyone! And the plus side is that its galvanized. No need to worry about the rust issue as long as you keep them clean! Great job on getting this to me quick! I'll be ordering 3 more here soon! Pictures to follow after the build is done! Exactly what I needed to make my project above the rest!



by:

Kenda 5.70-8 Bias Trailer Tire with 8" Galvanized Wheel - 4 on 4 - Load Range B Seems to be of good quality. Will be in & out of saltwater. Should hold up fine with regular maintenance.



by:

Use them on a jetski trailer, in brackish water. The galvanized rims last much longer than painted rims.



by:

Shipping was fast, price was good, but the galvanization on the rims of the tire/rim assemblies I purchased looked like it didn’t take well and was sprayed with cold galvanization paint to finish the job. I needed them for a long trip so I didn’t have time to call and ask what was going on. The



by:

Just what I wanted, came in pretty fast. Delivered right to my door.



by:

Replaces a spare tire and rim on a 1956 Holsclaw boat trailer. It was the original one that came with the trailer when my father bought it. I like the galvanized wheel and quality of the tire on this one. Should last another 69 years.



by:

Tires received were almost 1 1/2 years old. This means a significant portion of their life is gone. Trailer tires need to be replaced 5 years after their manufacture date regardless of use. So I have received a tire with ~20% of its life gone due to its age. I would expect tires to be sold within a more reasonable period.



by:

Good quality tire and rim. Fits as inte nded.



by:

Tires and rims shipped within 12hrs of the order being placed. I received them in 3 days (free shipping). I could not be happier with the quality. I will buy all my boat trailer items from etrailer.com!



by:

Great service and delivered on time.



by:

Tires/Wheels look great.
About $25 cheaper
than my local Farm Supply Co.
Shipping was fast...packaging was outstanding.
I was afraid the "galvanized" wheel would look like a wash tub, but it looks good...almost chrome.

Spduzan profile picture

Spduzan

10/24/2014

Ive been on a couple of 3K mile trips with them...and still doing great.Would I buy again? Absolutely.


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

  • Wheel/Tire for Cushman Truckster Utility Vehicle
    My research into the Cushman Truckster utility vehicle suggests this came with 4-lug wheels that were indeed fitted with 5.70-8 size tires. Such wheels and tires are displayed on the page I linked for you. I also linked a helpful article on trailer tires. Some very old wheels used a slightly different 4-lug pattern, 4-on-4-3/4-inches, for which we do not have wheels. A second linked article will show you how to measure to confirm which 4-bolt pattern you have. For example, for a Load...
    view full answer...
  • Availability of a 5.70-8 Tire and Galvanized Steel Wheel Combo
    We actually have two wheel and tire combo that match the size and galvanized wheel you have referenced. The Kenda 5.70-8 Bias Trailer Tire with 8 Inch Galvanized Wheel - 4 on 4 - Load Range B, # AM30090, and the Kenda 5.70-8 Bias Trailer Tire with 8" Galvanized Wheel - 4 on 4 - Load Range C, # AM30130, will work well for a replacement tire and wheel combo. The difference between the two wheel and tire combos is # AM30090 has a Load Range of B which has a maximum load capacity of 715...
    view full answer...
  • Does Wheel Pilot Hole Diameter Matter for Lug-Centric Wheels
    The larger pilot hole diameter on your new trailer wheels # AM30090 is not a concern since your wheels are lug-centric, meaning they slide onto studs on the hub and are secured with lug nuts, like a car tire. If a wheel is hub-centric, meaning it centers on the hub and mounts with bolts, then the pilot hole size does matter.
    view full answer...
  • Availability Of Trailer Wheel And Tire Combination With 5.70-8 Tire
    We do have the wheel and tire combination you are looking for, but we do not carry foam filled tires. The available options are Kenda 5.70-8 Bias Trailer Tire with 8" White Wheel - 4 on 4 - Load Range B # AM30080 Load Range C # AM30120, or Load Range D # AM30153, or the Galvanized Wheel Load Range B # AM30090, or Load Range C # AM30130. It is possible that you could have these tires filled with foam, but if you are using them on a trailer that will be used on the road I do not recommend...
    view full answer...
  • Which Wheel Bolts Should I Use For Kenda 5.70-8 Bias Trailer Tire AM30090?
    I believe you are referring to the wheel bolts. I confirmed with my contact at Kenda that the Kenda 5.70-8 Bias Trailer Tire with 8" Galvanized Wheel - 4 on 4 - Load Range B # AM30090 uses 1/2"-20 wheel bolts with 60 degree angle such as Trailer Wheel Bolts - 1/2" Diameter x 1" Long - 60 Degree - Qty 4 # RG02-020. The torque spec for the Kenda # AM30090 is 50-75 foot pounds.
    view full answer...
  • Recommended 5.70-8 Wheel And Tire For A 600lb Capacity Trailer
    Hey Larry, For that tire size and trailer capacity I recommend the Kenda 5.70-8 Bias Trailer Tire with 8" Galvanized Wheel - 4 on 4 - Load Range B # AM30090 or # AM30080 for a white wheel. These have a 715lb capacity when aired up to 50psi.
    view full answer...
  • Approx Weight Of e25GR Axle, e84SR Leaf Spring And AM30090 Wheel/Tire
    I can definitely provide you with the weight of each of those products. It appears the parts you mentioned will be the best options we can offer as far as low weight. See below. Trailer Axle with Idler Hubs # e25GR Weight - 32 lbs 3-Leaf Double-Eye Spring # e84SR Weight - 7 lbs Kenda 5.70-8 Bias Trailer Tire with 8" Galvanized Wheel # AM30090 Weight - 12 lbs I hope this helps. Good luck with your trailer build. Feel free to reach out if we can be of any additional assistance.
    view full answer...

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Info for this part was:

Employee Lindsey S
Updated by:
Lindsey S
Employee Laura H
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Laura H
Employee Mary K
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Mary K
Employee Wilson B
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Wilson B
Employee Isabelle B
Updated by:
Isabelle B
Employee Jeff D
Installed by:
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Employee Adam R
Expert Research:
Adam R
Employee Dustin K
Video Edited:
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