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

Kenda Tires and Wheels

(35 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 at 90 psi
  • 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 Americana 8-Spoke 12" Galvanized Wheel and Kenda K353 Bias Tire - LR C

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

Videos are provided as a guide only. Refer to manufacturer
installation instructions and specs for complete information.

Video Demo Kenda Tires and Wheels am30630
Kenda Tires and Wheels AM30630 Review

Video Transcript for Kenda Tires and Wheels AM30630 Review

Today we're going to review part number AM30630. This is the Kenda 4.80-12 bias trailer tire on a 12" Dexstar galvanized wheel. Dimensions on this wheel are 12" in diameter, which when measured would be inside-to-inside that would be 12". It is a 4" wide wheel. The bolt pattern on this wheel is 4 bolts, 4" between the bolts. To measure that we will go from center of 1 bolt hole to the center of the other to show 4", so this is a 4 on 4" bolt pattern.

This wheel has a weight capacity of 1,250 pounds at 90 psi. It uses a wheel bolt size a 1/2"-20. Another critical measurement is the hub pilot hole size, which is the hole that will fit over the hub on your trailer and when measure this it will be 2.8".This wheel has a galvanized corrosion-resistant finish. Now, this tire is a Loadstar, size 4.80-12. This tire has a load range C.

It is a 6 ply rated tire, which means the maximum load capacity on this tire is 990 pounds at 90 psi. The overall diameter, when we measure this tire will be 20-3/4". This tire is a bias tire, which will mean the belts on this tire will go and run the length of the tire, which will mean a little bit firmer ride when compared to a radial tire. This tire/wheel combo will come with a limited 2-year warranty. That should do it for part number AM30630..

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   (35 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: 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

- AM30630

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

- AM30630

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

- AM30630

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

- 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

- AM30630

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

- AM30630

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

- AM30630

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

- AM30630

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

- AM30630

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

- AM30630

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

- 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

- AM30630

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

- AM30630

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: 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: 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

- AM30630

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

- AM30630

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

- AM30630

by: Jim K.08/28/2014

Excellent tires. Rims could have a better finish 149015

- AM30630

by: Stephen Freeman11/25/2012

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

- AM30630

by: michael10/06/2014

great service. arrived quickly. well pa cked. 154735

- AM30630

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

- AM30630

by: Studly Duck09/17/2013

Awesome product, very good deal! 100317

- 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 Wheels?

  • 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...

Info for this part was:

Photos by:
Theodore B

Updated by:
Laura H

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