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Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel - 4 on 4 - Load Range B

Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel - 4 on 4 - Load Range B

Item # AM30710
Our Price: $94.66
You Save: 20%
Trailer Tires and Wheels
Shipping Weight: 19 lbs
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Kenda Tire with Wheel - AM30710
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Bias tire has a ply rating of 4 and an 840-lb maximum load at 55 psi. The 12" diameter x 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 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel - 4 on 4 - Load Range B part number AM30710 can be ordered online at or call 1-800-940-8924 for expert service.
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Kenda Trailer Tires and Wheels - AM30710

  • Tire with Wheel
  • 12 Inch
  • 4 on 4 Inch
  • 5.30-12
  • Load Range B
  • Steel Wheels - Galvanized
  • Boat Trailer Wheels
  • Bias Ply Tire
  • Kenda

Bias tire has a ply rating of 4 and an 840-lb maximum load at 55 psi. The 12" diameter x 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
  • 8-Spoke steel wheel is galvanized to resist rust
  • Tire-and-wheel assembly meets Department of Transportation specifications


  • Rim dimensions: 12" diameter x 4" wide
  • Bolt pattern: 4 on 4"
  • Wheel capacity: 1,250 lbs
  • Wheel bolt size: 1/2"-20
  • Pilot diameter: 2.84"
  • Offset: 0
  • Tire size: 5.30-12
    • Section width: 5.6"
    • Outer diameter (when inflated): 21.9"
  • Tire capacity:
    • Load range: B
    • Ply rating: 4
    • Maximum load: 840 lbs at 55 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"

30710 8-Spoke 12" Galvanized Wheel and Kenda K353 Bias Tire - LR B

Customer Satisfaction Score:

Customer Reviews

Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel - 4 on 4 - Load Range B - AM30710

Average Customer Rating:  4.8 out of 5 stars   (6154 Customer Reviews)

Bias tire has a ply rating of 4 and an 840-lb maximum load at 55 psi. The 12" diameter x 4" wide steel trailer wheel features a 4 on 4 bolt pattern and a corrosion-resistant galvanized finish.


Looks as if surface rust was chromes over, we are concerned how long this rim will last.

Etrailer Expert

Jenny N.


What I believe you are seeing is a result from dipping the rim in the galvanizing solution. This creates a rougher finish on the rim however it will help protect the rim from rust.


My boat is 1967 sail boat
Tires finally
give up Sears very old
I have chosen Etrailer over [other retailers] and all other simply I needed to feel good about purchasing this set for the rest of the my time
Thank you all for being kind and professional


good tires, good wheels, good prices.


I just received my new trailer wheels and tires. They arrived at my residence quickly and in good condition. The quality of the wheels and tires seem excellent. While these are bias ply tires, not radials, I see no reason to expect anything but a good lifespan for them. I installed them on my trailer and they fit as they should.
Communication from was great. They informed me of the status of my order on multiple occasions, and also when it arrived, which was helpful as I was out of town the day they were delivered. Good communication is always appreciated when ordering on line. I would definitely recommend to anyone who needs parts for their trailer.

Bruce H.


One year later ththese tires and wheels still look and perform like new. I am still glad I chose these tires and wheels.


Needed to replace a pair of very old boat trailer tires. These fit perfectly, trailer great, look good! Would definitely buy again.


I actually bought these to upgrade a trailer I had for sale. It sold quickly, so I didn't get a lot of opportunity to use these tires and wheels before it left my possession. The finish and fitment of the wheels were above what I expected for the price. The tires were high quality and towed nicely. Kenda is a well established commercial tire, and they showed it in the quality of these tires. In short, I would definitely buy this set again.


Same goes for the wheel and tire package I purchased. The wheels are the galvanized dipped ones and they are also perfect. As far as the tires go, I don,'t even know I am pulling the boat unless I look in the mirror. I have had this boat and trailer for over 20 years and it has never looked and handles as good as it does now.
THANK YOU for it all. I will never buy anywhere else!


Ordering was a breeze...price was about 30% below farm store for identical tire brand and wheel.Got order confirmaton and updates re: shipping and tracking. Order arrived on date promised and it eas even better quality tha i expected. Could not be happier with purchase and will order again!


Site is easy to navigate,items shipped fast and arrived a couple days earlier than expected and the tires and wheels I ordered were exactly as described. Thanks again....will definitely buy from again.


Product was great but I did have to break down the inner side wasn't beaded in the rim straight so that took some time breaking the tire down and getting it to reseal on the beas but other than that tires and wheels are nice!


best deal i ever got will always buy these tires and wheels thank you


Came in a timely manner, was as exactly what I was looking for, and they appeared to be good quality too.


excellent service


Purchased 2 of these to replace rusted wheels and dry rotted tires. Very happy with my purchase.


the galvanizing looks very nice, they will be going on 14 foot boat trailer


Quickly shipped and received.


My order took longer to fill than expected but etrailer kept me informed along the way. The tires and rims look great and I plan to install them very soon.


Good product, exactly what I was looking for.


Outstanding !!




Great product, excellent service, timely shipping. Only problem was with shipper delivering to wrong address.


just as described no problems great price too


Very great service ordered and package was on time! With no issue



Show More Reviews

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

  • Will the Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel Replaced Wheel With Smaller Pilot
    In regards to pilot hole diameter, this really only matter if the wheels are hub piloted which most trailer wheels are not. If your wheels have beveled lug nut holes then they are lug piloted so as long as the hub bore on the wheel is larger than the hub you will be fine. Therefore, the Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel part # AM30710 will work just fine.
    view full answer...
  • Max Speed Rating for the Kenda Tire and Wheel # AM30710
    Unless otherwise stated, all trailer tires (including the Kenda Tire and Wheel # AM30710) that you referenced are only rated to go 65 miles per hour. Exceeding this figure will cause heat build up and premature failure. I attached an FAQ on trailer tires for you to check out as well.
    view full answer...
  • What is Pilot Diameter of Kenda 5.30-12 Trailer Wheel and Tire # AM30710
    We've measured the pilot diameter of the Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel # AM30710 and verified that it is 2.84 inches in diameter. Also, since some wheels are hub centric the manufacturers know that they have to get the dimension totally exact.
    view full answer...
  • Kenda 5.70-8 Bias Trailer Tire with 8 Galvanized Wheel Recommendation for Boat Trailer
    If you have room for the taller size of 4.80-12 (20.5 inch diameter tire), then going to the bigger size would be the way to go. The part # AM30710 like what you referenced would work well and be what we recommend.
    view full answer...
    Image 1 for
  • Highway Speed Rated Tire on 12 x 4 Inch Wheel with 4 on 4 Bolt Pattern
    All of our wheel/tire combos for 12 x 4 inch wheels like the # AM30710 are rated at 65 mph. You can purchase a tire with an M (81mph) speed rating separately like the Taskmaster 4.80-12 Bias Trailer Tire - Load Range C Item # TTWSF48012C and then choose a wheel to have it mounted on at a local shop. For a white steel spoke wheel with a 4 on 4 bolt pattern, you could use the Dexstar # AM20122. There are many other styles and colors to choose on our site.
    view full answer...
  • 4 Lug Trailer Wheels With 5.30-12 Tires
    I have linked you to our page with our selection of 5.30-12 tires with wheels that have a 4 on 4 bolt pattern; the prices of each is displayed on their respective product page. You can choose from either a load range C or load range B tire with either a white wheel or galvanized wheel. For example, the Kenda # AM30780 is a load range C tire with a white wheel while the Kenda # AM30710 is a load range B tire with a galvanized wheel. The page with our selection will allow you to narrow...
    view full answer...
  • Recommended 5.30-12 Bias Trailer Tire
    In the galvanizing process, depending on how the manufacturer dries the wheels some of it can run to one side making the wheel out of balance. That is an issue you are going to run into with many wheel manufacturers. As long as you are not using your trailer wheels for saltwater applications, I recommend going with a white powdered coat steel wheel and tire combo like # AM30859. With this wheel you still get excellent rust resistance, style, and none of the issues associated with galvanized...
    view full answer...
  • Tire and Wheel Recommendation for Small Boat Trailer with 5.30 x 12 tires on 4 Lug Wheels
    Hi Tony, The pilot hole (large center hole) on the tire/wheel combos we carry with the 5.30-12 tire size can either be 2.84 inches or the smaller and less common, 2.52 inches. There is only one 4-lug wheel configuration, that being the 4 on 4 bolt pattern you mentioned. Based on the photos you sent, I recommend the Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel # AM30710. This tire and wheel combo features the same 4-ply construction and load range as the tire in your photos...
    view full answer...
    Image 1 for Image 2 for
  • 5.30-12" VS 205/65-10" For a 2001 Pontoon Boat Trailer and Boat Weighing 1,000LBS
    My concern is these tires are very different sizes and I'm not sure how well they will fit your trailer. Since you mentioned already having the 5.3-12 on the trailer that would be the size I recommend going with as long as they have sufficient tire clearance. You want to have 1" of clearance from the tire side wall and 3" of clearance from the tread to ensure the suspension has room for travel when loaded. The Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel # AM30710 is capable...
    view full answer...
  • Trailer Tire Size Upgrade for Tire Size 4.80-12
    Yes, the 5.30-12 trailer tire is a larger tire that can easily replace what you have now of 4.80-12. This tire size can fit on the same wheels you have now so you could get by with just a replacement tire like with part # AM10068 or if you wanted an all new setup you could use the part # AM30861 for a 5 lug wheel or part # AM30710 for a 4 lug. This will be right at 1.5 inches taller than you have now. The next size up will be significantly larger in diameter and width and would not fit...
    view full answer...
  • 5.30-12 Tire and Wheel Options for a 2006 Rockwood Forest River Freedom Pop-Up Camper
    We currently have 10 different tire and wheel options for a 5.30-12 size. There are 2 different bolt patterns, so you would need to determine if you have a 4 on 4 or 5 on 4-1/2 bolt pattern. I have included a help article that helps with figuring that out and I have included the options for each bolt pattern below. 4 on 4 - Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel # AM30790 - Kenda 5.30-12 Bias Trailer Tire with 12" White Wheel # AM30780 - Kenda 5.30-12 Bias Trailer Tire...
    view full answer...
  • Availability Of a 12 x 4 Inch Wheel With 4 Lug Bolt Pattern and 5.30-12 Inch Trailer Tire
    Currently all the wheel and tire combinations we have with the 5.30-12, and a 4 lug bolt pattern are going to have a 2.84" pilot hole center. This should not be an issue for mounting as these are all lug centric wheels which will center on your hub using tapered Lug Nuts # CE11051 and not the hole center. Here is a list of the wheels and tires we currently have for the dimensions you are needing. Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel - 4 on 4 - Load Range C # AM30790 Kenda...
    view full answer...

Do you have a question about this Trailer Tires and Wheel?

Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Jeff D
Installed by:
Jeff D
Employee Laura H
Updated by:
Laura H
Employee Mary K
Updated by:
Mary K
Employee Wilson B
Updated by:
Wilson B
Employee Isabelle B
Updated by:
Isabelle B

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