Bias tire has a ply rating of 6 and a 990-lb maximum load at 90 psi. The 12" diameter x 4" wide steel trailer wheel features a 4 on 4 bolt pattern and a corrosion-resistant galvanized finish. Lowest Prices for the best Tires and Wheels from Kenda. Kenda 4.80-12 Bias Trailer Tire with 12" Galvanized Wheel - 4 on 4 - Load Range C part number AM30630 can be ordered online at or call 800-298-8924 for expert service.
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Tires and Wheels > Tire with Wheel > Bias Ply Tire > 12 Inch > 4 on 4 Inch > Load Range C > Galvanized Steel > Silver > 4.80-12 > Kenda

Kenda 4.80-12 Bias Trailer Tire with 12" Galvanized Wheel - 4 on 4 - Load Range C

Kenda Tires and Wheels

(44 reviews)

Code:   AM30630


Shipping Special

Shipping Weight: 19.02 pounds


Kenda Tires and Wheels - AM30630

Bias tire has a ply rating of 6 and a 990-lb maximum load at 90 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"
  • Tire size: 4.80-12
    • Section width: 4.9"
    • Outer diameter (when inflated): 20.7"
  • Tire capacity:
    • Load range: C
    • Ply rating: 6
    • Maximum load: 990 lbs at 90 psi
  • Limited 2-year warranty

Note: The overall capacity of this tire-and-wheel assembly is limited to the lowest rated component. Do not fill your tire to a pressure greater than that indicated on the tire itself or on the wheel that it is mounted to.

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"

30630 8-Spoke 12" Galvanized Wheel and Kenda K353 Bias Tire - LR C

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Customer Reviews

Kenda 4.80-12 Bias Trailer Tire with 12" Galvanized Wheel - 4 on 4 - Load Range C - AM30630

Average Customer Rating:  4.9 out of 5 stars   (44 Customer Reviews)

Bias tire has a ply rating of 6 and a 990-lb maximum load at 90 psi. The 12" diameter x 4" wide steel trailer wheel features a 4 on 4 bolt pattern and a corrosion-resistant galvanized finish.

- AM30630

by: Chuck H.07/27/2014

Very nice product. I wanted the galv. rims to go with the galv. trailer. They look great on the trailer. The tires and rims will see little road work, as the trailer is used for storage when the sailboat is not in the water. I was pleased with both the delivery time and price. Chuck 143110


The wheels and tires still look great after sitting for a year in MIs UP. Nice products.

Chuck H - 07/27/2015


- AM30630

by: Jim K.08/28/2014

Excellent tires. Rims could have a better finish 149015


Great, no problems

Jim K - 09/01/2015


- AM30630

by: S4Speed11/25/2014

Used this wheel and tire combo to replace my low speed wheels and tires on my Harbor Freight 1090 lb Capacity 40-1/2 in x 48 in Utility Trailer. The HF wheels and tires are rated for 55MPH max (60 PSI). These Kenda wheels and tires are rated for DOT Highway Speed (90 PSI). I have towed about 600 miles so far traveling at 70-75 MPH. No issues at all. The tires are very smooth and quiet. Very little heat generated from the tires. Also the Galvanized wheels offer a better appearance than the white HF wheels. 162422

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by: Kirk08/12/2014

Got a set of these for my single place PWC trailer. I converted it to a 2 place stand up trailer and replaced the wheels/tires along with most everything else. These wheels look great and ride nicely. Tip: Use one of your old wheels/tire as a spare. Order a spare tire holder from etrailer. 146335

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by: Brian H05/27/2014

I purchased two tires for my boat trailer (16.5' Spectrum Boat). Tires worked perfectly. Very happy with the shipping and packaging. Arrived in about 3 days. I can see getting 5-10 years out these easily. The worst thing for boat tires is they sit way more than they are used. However, these seem like decent quality. 132544

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by: Ryan L01/26/2012

First of all,Etrailer is great! Fast shipping,I ordered them on Friday and recieved them the following Tuesday! And packaged up really nice and neat. As for the rims and tires can't really say yet because I haven't pulled the trailer with them on it yet but they look nice and are quality constructed. 30409

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by: Tim S.03/08/2014

Product arrived very fast and was exactly what I needed. Product prices were a lot better then I could have purchased locally. They look great on my boat trailer and should serve me well. You can't beat etrailer for your trailer supplies, will return for future purchases. 119919

- AM30630

by: Tommy05/27/2012

Product arrived quickly and as advertised for the best price on the Internet. I'm very satisfied. Also, spoke with 2 customer service folks due to an error that I created myself and they did more than what was required to satisfy me. Good site to use! 41817

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by: Bob R.08/14/2015

I was not expecting the great service I have received on two small orders I made in the last 2 months. The web site was easy to use, checkout was simple, and both items were delivered early. Will certainly use this site again. Thanks 219290

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by: Fred H.06/06/2014

Your website was very user friendly and the order/delivery process went as smooth as clockwork. I have not yet installed these new tires on my trailer but they were free of any manufacturing defects upon my inspection. 134560

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by: James W.08/30/2012

Originally ordered the load range B, but they were out of stock. etrailer contacted me immediately and I changed the order to these. Shipping was very fast. Great customer service. I would recommend this company highly. 53513

- AM30630

by: Barry U04/22/2014

Tires and rims better than I expected. Didn't realize the tires I pulled off were 2 ply, Load Range B until I replaced them. These were here in just a couple days and arrived fully aired up and ready to go. 126520

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by: Rand W10/07/2011

The email updates of the order, shipping and tracking were exceptional; the product arrived on time and without defects. The tires were even inflated properly. I will certainly shop with you again. 25215

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by: Bruce R02/21/2012

Product is exactly what I was looking for and the delivery was faster than I expected. Thumbs up to all involved. Outstanding communication right up to the delivery to my door step. Thanks again! 32178

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by: Brent02/23/2012

etrailer was the only place I could find Load Range C tires in 4.80-12 on a galvanized rim for under $100 a piece. I haven't put these on the trailer yet, but they appear to be high quality. 32306

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by: Robert07/29/2015

Fit was perfect,I really appreciate the various measurements given in the product video. It made me more comfortable ordering online versus in person. Shipped fast and well packaged. 215389

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by: Tom S04/22/2015

I needed this quick for a long road trip. It was not available in the main warehouse, but George found one somewhere else and it showed up on time and in good order. Great service! 187475

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by: Shawn G.08/17/2015

These are excellent quality. Etrailer processed my order and the packages arrived on time and in excellent condition, I will definitely be buying from etrailer in the future. 219960

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by: Helen03/25/2015

So far I am happy with my order. It got to me in a timely matter and no hassle's. I order the wheels for my camper made it look better. I am very pleased with my product. 180768

- AM30630

by: Stan08/11/2014

Got the new rims n tires in a few short days. They looked real good Fit was perfect! Fast friendly service!!! now Im just waiting on duck season to put some miles on um!! 145795

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by: Bill S.07/26/2012

I've been a customer of since 2005 - unbeatable prices, great customer service and fast shipping. Tire came ready to go - air pressure was even spot on. 49386

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by: Jim W.02/04/2014

I am very happy with the speedy processing and shipping of my order as well as the products I received. Good products and good people. Will order from them again. 115692

- AM30630

by: Khory08/29/2012

Very happy with purchase. Fast sevice. Thank you E-trailer. Will definately come back for more trailers need. will try to post image soon. Thanks again, K 53419

- AM30630

by: Andy G.12/28/2013

Perfect! That will look good on my lil boat trailer. Even with the holidays the free shipping was prompt 5 days. These guys at etrailer are good! 111367

- AM30630

by: Randy S.06/28/2015

These wheels went on an old boat trailer converted to haul kayaks. They look sharp and rode great on our first 400 mile trek to big water! 207876

- AM30630

by: Kyle M09/07/2015

I put these on my 1980 Fiber Stream trailer to replace the old rim/tire combo. Great product, price and service from etrailer. Very happy. 224402

- AM30630

by: Jake V.08/09/2013

What a great value. E-Trailers beat everyone else's price and delivered a better product. Their customer service depart is outstanding. 94128

- AM30630

by: Steve05/26/2015

Solid tire and arrived at the correctly inflated PSI. The packaging was well done and they arrived without a scratch. Thanks! 196899

- AM30630

by: jonmac08/01/2014

these look great, shipped right to my house. this is my second purchase from E trailer both times flawless service, thank you 143941

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by: JPL07/31/2014

Service was great, tire and rims delivered as promised. Price very reasonable. Will do business with them in the future. 143795

- AM30630

by: Seth05/02/2011

The only issue was the center hub but that was my fault. I will be ordering from this site again. 12696

- AM30630

by: Gary H10/01/2014

Great service exactly what I ordered. Shipment was extremely fast. Very satisfied!!! 153969

- AM30630

by: Andres02/27/2013

Fast delivery, packed professionally, very happy quality., thank you! 67912

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by: JBJ03/24/2015

Product arrived on time, well packaged, apparently good quality. 180552

- AM30630

by: Mr. Mike05/07/2014

Just got it, but I'm happy with it. Just a spare for me. 129414

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by: Stephen Freeman11/25/2012

Great price, fast shipping buy from again YES +++ 59991

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by: michael10/06/2014

great service. arrived quickly. well pa cked. 154735

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by: Kevin01/07/2015

Excellent transaction and product. Than ks 168102

- AM30630

by: BILL S05/19/2014


- AM30630

by: John F07/16/2014

Great quality tire. Excellent price. 141704

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by: Studly Duck09/17/2013

Awesome product, very good deal! 100317

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by: Paul S06/02/2015

Good product, good service. 199935

- AM30630

by: Eric E.07/09/2011

Tires and rims are great! 18996

- AM30630

by: Steve S03/18/2015

They Look Great! 179626


Ask the Experts about this Kenda Tires and Wheels
Do you have a question about this Tires and Wheel?

  • Which Trailer Tire Size is best for a Jet Ski Trailer that has 4.80-12 Tires
  • Increasing tire width will not really benefit you in any significant way. You would see a slight increase in stability, but if the trailer already rides pretty straight, you may not see any improvement. The 5.30-12 tires would also make the trailer sit a bit higher. My suggestion would be to use part # AM30630. It is a galvanized wheel for 4 on 4 pattern. It is a load range C bias ply tire and each wheel would be capable of supporting 990 pounds at 90 psi, which should be more than enough...
    view full answer...

  • Availability of 4.80-12 Trailer Tire on 4 Lug 4 Inch Bolt Circle Wheel
  • We offer several different wheel/tire combos that feature a 4.80-12 tire on a 12 inch rim with a 4 lug 4 inch bolt circle. We have a 4.80-12 load range C with a 990 lb capacity available on a white steel wheel, part # AM30620, a galvanized wheel, part # AM30630 or an aluminum wheel, part # AM30677. A load range B tire with a 785 lb capacity is available on a white steel wheel, part # AM30540 or a galvanized wheel as part # AM30550. I have also linked you to our trailer tire FAQ...
    view full answer...

  • Difference Between Tire Sizes 4.80-12 and 5.30-12
  • The two tire sizes you referenced, 4.80-12 and 5.30-12, both fit 4-inch wide rims, but they differ in their overall diameter. A 4.80-12 tire/wheel when fully inflated will have a diameter of 20-1/2-inches while the 5.30-12 size will be just under 22-inches in overall diameter. The linked articles on trailer tires will give you additional information on sizes and tire types.
    view full answer...

  • Recommended 12 Inch Tire/Wheel Combo For 1980 Fiberglass Travel Trailer
  • We do carry wheel/tire combos to replace your wheels on your 1980 travel trailer. I have attached a link to the combos we offer that have a 4 on 4 bolt pattern you can check out. One of the combos I recommend is the Kenda 4.80-12 Bias Trailer Tire with 12 inch Galvanized Wheel, part # AM30630. This combo has an 8 spoke galvanized wheel and has a maximum load capacity of 990 lbs at 90 psi. This combo has a pilot diameter of 2.84 inches, and a Load Range C 6-ply tire. We do not carry...
    view full answer...

Do you have a question about this Tires and Wheel?

Info for this part was:

Photos by:
Theodore B

Updated by:
Laura H

Expert Research:
Jeffrey L

Updated by:
Mary E

Updated by:
Sarah W

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