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

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

Item # AM30677
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Our Price: $109.29
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Shipping Weight: 18 lbs
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Kenda 4.80-12 Bias Trailer Tire with 12" Aluminum Wheel - 4 on 4 - Load Range C Bias Ply Tire AM30677
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Bias tire has a ply rating of 6 and a 990-lb maximum load at 90 psi. The 12" diameter x 4" wide aluminum trailer wheel features a 4 on 4 bolt pattern and is corrosion resistant. Lowest Prices for the best trailer tires and wheels from Kenda. Kenda 4.80-12 Bias Trailer Tire with 12" Aluminum Wheel - 4 on 4 - Load Range C part number AM30677 can be ordered online at or call 1-800-496-5010 for expert service.
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Kenda Trailer Tires and Wheels - AM30677

  • Tire with Wheel
  • 12 Inch
  • 4 on 4 Inch
  • 4.80-12
  • Load Range C
  • Aluminum Wheels
  • Bias Ply Tire
  • Kenda

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


  • Trailer tire by Kenda is designed for excellent handling at high speeds
  • Aluminum wheel is durable and rustproof
    • Attractive "star" spoke pattern
  • Front and back of wheel are clear coated
  • Tire-and-wheel assembly meets Department of Transportation specifications


  • Rim dimensions: 12" diameter x 4" wide
  • Bolt pattern: 4 on 4"
  • Wheel capacity: 1,220 lbs
  • Wheel bolt size: 1/2"-20
  • Pilot diameter: 2.8"
  • Offset: 0
  • 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
  • Warranty:
    • 5-Year on tire
    • Lifetime against structural defects 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"

30677 Star Mag 12" Aluminum Wheel and Kenda K353 Bias Tire - LR C

Customer Reviews

Kenda 4.80-12 Bias Trailer Tire with 12" Aluminum Wheel - 4 on 4 - Load Range C - AM30677

Average Customer Rating:  4.9 out of 5 stars   (287 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 aluminum trailer wheel features a 4 on 4 bolt pattern and is corrosion resistant.


All I can say is these are one of the best choices for a boat trailer. Great looking easy to clean and wont rust plus etrailer had the best prices and really fast and free shipping
Just look at the pics and you will see why to buy and dont forget to get the longer lug nuts to


Prompt service and competitive pricing. Very happy with the wheels and fenders I bought.


Look great on my tow behind motorcycle trailer...


Arrived quickly and in excellent shape


One of the items I ordered was on back order, they contacted me right away with other items that could be substituted. The entire process was handled correctly. I will certainly be ordering from them again.
Thank You


As Advertised


Awesome wheels and tires.


Have had my wheels for one year - great quality for my needs. Great price and even better service / had a glitch or two with order but they fixed it A+ in a very timely manner. Will return to for my other needs.


Excellent quality rim & tire. Also bought the AM90049 chrome lug nuts to replace the stock nuts. Delivery was quick. The only downside is now it makes the rest of my camper look shabby by comparison. Going to need a paint job now.


Love the wheels it set the trailer off.


Everything I expected. Working great....I used these to increase the diameter of my wheel/tire on my little aluminex trailer....I wanted moire ground clearance. I was even able to sell my old wheels to someone on Craigslist....Etrailer has been a greatw resource for me....Between my tree business and my little boat trailer stuff I have accumulated several tow vehicles and a few different trailers....


Bought the 12” aluminum wheels and lugs for the Plymouth Prowler go-kart trailer. All is well and they look good. Take some wd40 to get the goofy warning labels off of the outer rims.


The tires and rims I ordered were received in excellent condition and were received in very timely manner, much sooner than expected! A month ago I talked to a young man (can't remember his name) asking some advice on a five-plug wiring harness. Again, very satisfied with information provided by this employee.

I will certainly work with this company again if I have need for their products!



Just what I expected, rims are nice, tires seem to be good quality but road time will tell. Very helpful and informative staff. Delivery was on time. Will be using them again for this project.


Great products, awesome website, but it took 3 weeks to get everything.


Fast delivery. Great quality. Easy tracking system. Highly recommend


I am extremely happy with this purchase. The wheels are beautiful and better than expected. I would most definitely recommend etrailer.


It took a little extra time to get these wheels but it's worth it. These wheels added that extra touch to my trailer.


Light weight, aluminum, polished, good quality, competitive pricing, shipped quickly and the shipping costs were better than competitors that I researched.


Wheels and tires look great, fast shipp ing.


Great looks for a great price!





Show More Reviews

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

  • How to Determine If Wheels are Hub Centric or Lug Centric on a Boat Trailer
    There are two main types of wheels, hub-centric wheels and lug-centric wheels. Hub-centric wheels center on the hub using the hub bore and lug-centric wheels center on the hub using lug nuts. Hub-centric wheels typically use wheel bolts rather than lug nuts to attach to the hub. Hub-centric wheels are more commonly found on import vehicles and are not very common on trailers. If your wheels are hub-centric, you would want new wheels with the same pilot hole diameter as your current wheels...
    view full answer...
  • Weight and Offset of Kenda 4.80-12 Bias Trailer Tire with 12 Aluminum Wheel # AM30677
    The Americana Wheel and Tire # AM30677 Wheel/Tire Combo weighs just slightly more than 20 lbs, minus the packaging. The wheel has a zero offset, which means that the wheel's mounting pad is centered along the width of the wheel. Each tire has a 990 lb capacity when correctly inflated to the 90psi maximum. I've linked you to an FAQ article about trailer tires that you might find helpful.
    view full answer...
  • Speed Rating of Kenda 4.80-12 Bias Trailer Tire with 12" Aluminum Wheel # AM30677
    The speed rating for the Kenda 4.80-12 Bias Trailer Tire with 12" Aluminum Wheel # AM30677 is 65 mph.
    view full answer...
  • Replacement Wheel and Tire for 2003 Viking Epic 1706
    For a wheel and tire combo for your 2003 Viking Epic 1706 in the size of 4.80-12 the Kenda 4.80-12 on Aluminum Wheel part # AM30677 would work great.
    view full answer...
  • Comparing 4.80-12 and 5.30 Trailer Tire and Wheel Combos
    The two main differences between 4.80-12 and 5.30-12 trailer tires is the overall sizes. To start a 4.80-12 tire will be 20.5 inches tall and 4.9 inches wide. A 5.30-12 tire will be 21.9 inches tall and 5.6 inches wide. This difference is important because going to a larger size tire could cause interference with the actual trailer frame or a fender. You have to make sure you have the space for the larger tires before trying to install them. If you go with a tire that is rated much...
    view full answer...
  • What Clearance do I Need to go From a 4.80x8" Tire to a 4.80x12" Tire
    It is feasible this can be done as long as you have the room. The Kenda 4.80-12 Bias Trailer Tire with 12" Aluminum Wheel part # AM30677 that you looked at is 20.7" in diameter compared to a Kenda 4.80/4.00-8 Bias Trailer Tire with 8" White Wheel part # AM30040 that is 16.1" in diameter the tire will be 4.6" larger. Only half of that will be between the fender and tire so 2.3" or about 2-3/8" plus a couple of inches for suspension travel. With that said I think 4.4" would be a good number...
    view full answer...
  • Is There a Larger Tire Size Than the 4.80-8 for a Utility Trailer
    We do not have 4.80-10 tires available. The next size up that we would have are 4.80-12 tires. You can replace a 4.80-8 trailer tire with a 4.80-12 trailer tire, but there are a few things to consider before making the change. 4.80-12 tires are going to have a larger overall diameter than a 4.80-8 tire, by approximately 4 inches. You will want to make sure your trailer has enough room in the fender well to accept the larger tire and wheel. You will also want to consider the load capacity...
    view full answer...
  • Replacement Tires and Wheels Needed for 1962 Boat Trailer with 6.00-9 Wheels 4 on 4 Bolt Pattern
    The 4 on 4 is a very common bolt pattern but just to make sure that this is what you have on your 1962 boat trailer, I went out to our warehouse to get a measurement. The side to side, or center a to center b, measurement is going to be 2-7/8 inches on the 4 on 4 rim so we have a match. As for not measuring the center hole, as long as you have lug centric wheels, which means they slide onto studs on the hub and are secured with lug nuts, this measurement won't be as crucial. Since the wheel...
    view full answer...
  • Is the Kenda 4.80-12 Bias Tire and Bearing Buddy Kit # BB2047 Recommended for Harbor Freight Trailer
    The Kenda 4.80-12 Bias Trailer Tire # AM30677 is a great tire/wheel combination that has a 2.8" pilot diameter which will allow the Bearing Buddy Bearing Protectors # BB2047 to fit in perfectly. These Bearing Buddy protectors fit a 2.047" hub bore so you will have plenty of extra room provided that these fit your hub. If you plan on mainly driving the highway with your trailer then I recommend looking at trailer tires that are Radial instead of this Bias tire. Bias tires are great but...
    view full answer...
  • Can Larger Trailer Tire be Used to Reduce Risk of Blowout Failure
    When the goal is reduction of tire heat stress so that chances of a blowout are reduced the best option is usually switching to a higher load range tire, rather than a larger size tire. That said, it is sometimes possible to do both at once. In your tire size 5.70-8 we have tires in three weight load ranges. The maximum capacities for each are: B: 715-lbs at 50-psi; C: 910-lbs at 75-psi; and D: 1,075-lbs at 100-psi. If you happen to now have Load Range B tires on the trailer you could...
    view full answer...
  • Recommended Tire Upgrade to Replace Current 120/90-12 Trailer Tires with 4 on 4 Wheels
    According to our measurements, your 120/90-12 tires are very similar to our 4.80-12 trailer tires. These are the closest thing we have to match what you need. For just the tire, I recommend the # TT48012C. This tire comes with a radial ply design which will take more of a beating than a bias ply alternative. Also, it has the highest capacity for a tire we carry of that size: 990 lbs at 90 psi. If you are looking for a tire/wheel combo with a 4 on 4 bolt pattern, the only combos we carry...
    view full answer...
  • Replacing Existing 20.5/8.0x10 Wheel/Tire on Pop-Up Camper With Nicer Options
    The only 22/9.5-12 tires I'm aware of are for lawn and garden use, nothing rated for extensive road use at highway speeds. We don't offer them, so I couldn't say with certainty if they could be mounted on the wheel size you specified. The closest modern equivalent size to the 20.5/8.0-10 tires you have would be a 205/65-10, which measures 20.5 inches in diameter by about 8 inches wide. We offer a load range B tire mounted on a white powder coat finished rim with a 4 on 4 inch bolt pattern...
    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 article...
    view full answer...
  • 12 Inch Wheels With a Chrome Look for a Small Trailer
    There are wheels available in the style you are looking for, but in order to get the right fit, you need to know your wheel's bolt pattern. If you take a look at the help article on determining wheel bolt pattern I've attached it will explain how to figure it out. For 12 inch wheels, the bolt patterns available are 5 on 4-1/2 inch and 4 on 4 inch. A great option for a 5 on 4-1/2 inch bolt pattern would be the Dexstar Steel Mini Mod Trailer Wheel - Chrome # AM20152, which has a 1,250 lb...
    view full answer...
    Image 1 for Image 2 for
  • Aluminum Trailer Wheel with 4 Lug Bolt Pattern and Radial Tire Size 4.80-12
    We have the part # AM30677 which is a trailer tire size of 4.80-12 mounted on an aluminum wheel, but the tire is bias ply. The only similar solution that involves a radial would be the radial tire part # TT48012C plus the wheel by itself like part # part # AM22318HWT or # AM22318HWTB. You'd have to have these mounted locally.
    view full answer...
  • Rust Resistant Wheels Tires and Suspension For Off-Roading With Trailer
    We do offer many options of galvanized and aluminum wheels that do not rust or corrode. The Timbren Axle-less suspension system part # ASR400S02-G does not come in a galvanized option but the Timbren systems are powder coated with black powder coat to resist wear and corrosion. This kit is also made for smaller tires, so it doesn't accommodate a larger tire like you need for off-roading. I recommend Timbren Axle-less 1,200 lb suspension for Off-Road Tires part # A12WS545. This Timbren...
    view full answer...

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