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Karrier ST175/80R13 Radial Trailer Tire with 13" White Wheel - 5 on 4-1/2 - Load Range D

Karrier ST175/80R13 Radial Trailer Tire with 13" White Wheel - 5 on 4-1/2 - Load Range D

Item # AM31985
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Our Price: $143.82
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Karrier ST175/80R13 Radial Trailer Tire with 13" White Wheel - 5 on 4-1/2 - Load Range D 5 on 4-1/2 Inch AM31985
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Radial tire has a ply rating of 8 and a 1,650-lb maximum load at 70 psi. The 13" diameter x 4-1/2" wide steel trailer wheel features a 5 on 4-1/2 bolt pattern and a corrosion-resistant powder coat finish. Lowest Prices for the best trailer tires and wheels from Kenda. Karrier ST175/80R13 Radial Trailer Tire with 13" White Wheel - 5 on 4-1/2 - Load Range D part number AM31985 can be ordered online at etrailer.com or call 800-298-1624 for expert service.
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Kenda Trailer Tires and Wheels - AM31985

  • Tire with Wheel
  • 13 Inch
  • 5 on 4-1/2 Inch
  • 175/80-13
  • Load Range D
  • Steel Wheels - Powder Coat
  • Radial Tire
  • Kenda
  • M - 81 mph

Radial tire has a ply rating of 8 and a 1,650-lb maximum load at 70 psi. The 13" diameter x 4-1/2" wide steel trailer wheel features a 5 on 4-1/2 bolt pattern and a corrosion-resistant powder coat finish.


Features:

  • Kenda Karrier special trailer radial tire
    • Special trailer tire design
      • Couples the strength of a bias tire with the durability and stability of a radial tire
      • Created specifically for trailers and not intended for use on other vehicles
    • Double steel belts and full nylon plies combine for superior function and long life
    • Computer-generated tread design and premium rubber-compound materials
      • Superior traction in wet or dry conditions
  • Steel wheel has 8-spoke design
    • Resists rust with e-coat and white powder coat finishes
  • Tire-and-wheel assembly meets Department of Transportation specifications


Specs:

  • Rim dimensions: 13" diameter x 4-1/2" wide
  • Bolt pattern: 5 on 4-1/2"
  • Wheel capacity: 1,660 lbs
  • Wheel bolt size: 1/2"-20
  • Offset: 0
  • Pilot diameter: 3.19"
  • Tire size: ST175/80R13
    • Section width: 7"
    • Outer diameter (when inflated): 24.1"
  • Tire capacity:
    • Load range: D
    • Ply rating: 8
    • Maximum load: 1,650 lbs at 70 psi
  • Maximum speed: 81 mph (speed rating M)
  • Warranty:
    • 5-Year on tire
    • Limited 1-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.


Radial Tires vs. Bias Tires

Radial tire vs bias tire graphic

Radial ply tires are designed for trailers that are towed on the highway. The cords on a radial tire are positioned at a 90-degree angle to the direction of travel so that they lay across the width of the tire from wheel lip to wheel lip. This construction prevents the cords from rubbing against one another when the tire flexes, unlike the cords on a bias ply tire. As a result, radial tires have less rolling resistance and heat buildup, which leads to a longer tread life and improved steering at higher speeds.


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"


31985 8-Spoke 13" White Wheel and Karrier KR03 Radial Tire - LR D

Replaces Americana 31985DX






Customer Reviews

Karrier ST175/80R13 Radial Trailer Tire with 13" White Wheel - 5 on 4-1/2 - Load Range D - AM31985

Average Customer Rating:  4.9 out of 5 stars   (2342 Customer Reviews)

Radial tire has a ply rating of 8 and a 1,650-lb maximum load at 70 psi. The 13" diameter x 4-1/2" wide steel trailer wheel features a 5 on 4-1/2 bolt pattern and a corrosion-resistant powder coat finish.

- AM31985
by:

I purchased Loadstar 5.30 12 Bias Trailer Tire 5 on 4 1/2 Load Range C . I failed to notice that it was a Bias Ply which only has a Load Range C at 65 mph. I got back with etrailer for a refund and replace them with a 175 13 Radial that has a Load Range D at 81 mph . It was a hassle free Exchange. Of course they deducted shipping on my refund. Make sure that's the item you want it will save you on shipping cost on your return. Overall I'm very happy with the Tires and rims and they fit perfectly. Very good customer service. I received them in three days. I would recommend this company. 5



- AM31985
by:

Great products and very good prices on quality tire. Quick shipment and boxed very nicely. Fit on trailer hub perfectly. Videos really helped me measure hub lugs and explain ply difference and load range differences. I have a better product which will haul more. I will be buying a hitch and wiring for another car and the videos show me how easy it is to install. Companies around here want up to $400.00 to install. Thanks for the service will be back


Comments
The tires are perfect on my trailer. Hardly ever lose air and so trilled to have good rubber when I go across town. Really easy process on buying tires with a rim. No waiting at store installer and helped me learn to change my own tire. I tell people even lately about this business and how wonderful the experience has been. I used to have a raggedy $150.00 yard trailer someone built and neighbors would borrow until last neighbor called and told me he arrived with only the hitch clasp. Bought me a good trailer later and updated the wheels and tires and don’t worry about accidents so much when pulling a load. Thanks for helping me improve my responsibilities towards others on the road
Michael - 12/01/2020


- AM31985
by:

I purchased this tire/wheel combo to replace my older bias-ply tires and wheels on my camper. I upgraded to these radials because I do tow my camper on the highway. So far, so good. I’ve only taken these tires out camping a few times - but the trailer is pulling great and the tires seem to be wearing fine. I’d also like to note, that I asked multiple questions to the etrailer folks before buying these. As always, etrailer responded quickly and were very helpful in my decision making. This wheel/tire combo was fairly priced, and I got them within a few days of ordering them.



- AM31985
by:

I bought these for my 2001 Starcraft pop up, that fully loaded was pushing the max load limit of the load range C tires, and I didn't have clearance for larger wheels and tires. These load range D tires are just what I needed since they have a 250 lb higher limit on each tire. I ordered these on a Saturday afternoon and they were delivered three days later.


Comments
where are these tires Kendra manufactured ?
-- comment by: art - 09/06/2013

They are typically either manufactured in China or Taiwan.

-- Etrailer Expert Patrick B - 9/13/2013


- AM31985
by:

I ordered two on rims these have a higher rim rating that I wanted. Unfortunately etrailer does not offer wheel balancing. Lots of customers would gladly pay additional for it.



- AM31985
by:

Tires were perfect for the trailer, replaced boths sides and now the trailer rolls so smooth along the drive that I hardly think I am towing a boat behind me. Gave me an extra spare tire as well.


Comments
Product works as promised. Still rolling after a year with no hiccups.probably can get through two more seasons without changing the tires.
Tommy x - 02/07/2015



- AM31985
by:

Excellent Service! Buy from this team! Ordered on the product from the friendly to use website on Wednesday and received the product EARLY on Friday! Thank you so much. The staff reached out numerous times throughout the experience to ensure I received the product I ordered. Thank you. Will buy from etrailer again!



- AM31985
by:

Look great on my trailer. Very fast delivery via ups.


Comments
Went to check tire pressure after they sat out all winter expecting to add air, both tires were spot on at 50 psi...
Marc - 04/18/2021


- AM31985
by:

So far there working out great they handle the weight of my boat better than the c rated tires I could find in my area Thanks and the price was fair



- AM31985
by:

It’s a tire and wheel. It does what it should.



- AM31985
by:

Good tire shipping was fast tire has held up great no loss of air in the tire even after a year



- AM31985
by:

The tires and rims package we selected,Karrier ST175/80R 13 radial tire with White spoke wheels, came in three days among other holiday gifts thanks for the prompt shipping. We found the quality amazing for the price .These rims and tires are replacing six year old rusted out and dry rotted ones.Perfect fit on our snowmobile trailer. Thanks again.



- AM31985
by:

5500 miles on an extended camping trip through 7 national parks and three monuments from Missouri to California. Put a new set (4) of Kenda tires and wheels on my restored 1991 Sunlight trailer and had no problems whatsoever. Would not hesitate to recommend.



- AM31985
by:

Size chart perfect , tired look nice & supported my boat well and mounted up easy. Pretty prompt shipping for free.



- AM31985
by:

quick delivery, seems to be of good quality, I will know more after I've taken it over the road for a while.



- AM31985
by:

These replaced the old tires that came on the trailer when I bought it. They looked good but were over 5 years old. Also, the speed rating was only 65 miles an hour. I learned a lot about trailer tires after I had a blowout on I75 at 75miles an hour. Thank God for the anti-sway bar. I went with tires and rims just because it was easier and always replace all tires at the same time. I also learned to always check tire pressure and after storage go slow for a few miles before going at highway speeds.



- AM31985
by:

The tires went right on without any problem,the taillights are from etrailer also. One of the taillights was broken during shipping and they sent another one right away at no additional charge. I will be purchasing more from them as i keep this oldie rolling.



- AM31985
by:

Recently purchase a slightly used 5'x8' utility trailer for the main purpose of hauling my Harley. The tires were bias and in decent shape. I will utilize the trailer for my "Snowbird" flight to Nevada this winter and wanted to be sure I was not going to experience a blowout or other problems with the tires on the trailer. After researching different sources I chose etrailer for a complete set of rims and radial tires. I also purchased the spare tire carrier they offer. I am very pleased with not only the price, but the timeliness of etrailers shipping. Received my order and will recommend this company to my friends.


Comments
Great no problems....
Tom S - 08/10/2016



- AM31985
by:

Thanks for the excellent customer service as always. I was happy to find a radial tire with a greater load capacity than my camper came with. The OEM tires were bias-ply and were too close to their load rating, wearing out their inner and outer most tread blocks prematurely. For now, the towing experience only changed my peace of mind. Hopefully I will see better than 2000 miles out of these tires. I did have this set balanced, and they required a substantial amount of weight. Please check back in the summer of 2017.


Comments
Great! This tire is rated for a heavier load than the OEM tires on my camper. The OEM were borderline without adding gear to my camper. I went through two sets of the OEM before switching to these. This set is holding up much much better. I am thankful that etrailer offers this tire for my needs.
Fling - 09/05/2016



- AM31985
by:

I was surprised by the quick turnaround time on ordering. The tires and wheels were very high quality with a great price! I will definitely use Etrailer again soon!



- AM31985
by:

I purchased those tires to replace ones that I had on my 2003 Jayco 12 SD popup camper. We made a road trip to South Carolina and Great Smokey Mtns. So far ,they are running great.



- AM31985
by:

Good service and fast delivery on good looking Kenda Boat Trailer tires on White Spoke rims. A very good deal all around. I am pleased with the product and dealing with the folks at eTrailer.com. They have also been quite helpful in other transactions we've conducted. Will definitely be back for more.



- AM31985
by:

After swapping the tires to rims of the correct bolt circle all has gone fine. The tires perform well with no odd wear issues at all. I just wish e trailer would publish bolt circle info, my advice is to call them if you have an odd size like tracker marine likes to use. At least I was able to sell the rims to someone else. Its all good.


Comments
Thank you for your review. If you need to figure out your bolt pattern I have attached a link below that will help determine that. I hope this helps.
-- Etrailer Expert Heather A - 09/25/2017


- AM31985
by:

I was looking for new tires for my tent trailer, and all local retailers and tire shops had load range C tires, but I needed to get load range D tires to match what was specified for the trailer. I searched many sites, and found etrailer to have not only the best pricing, but excellent delivery, responsiveness and delivery. The tires shipped the next day, and they arrived at my home in a couple days with no issues. Excellent job.


Comments
I liked the service, quality and process for buying that tire for my trailer, I would definitely recommend it to anyone else, and do it again next time I need new tires.
Daniel - 06/18/2016



- AM31985
by:

etrailer.com had the d rated tires i needed, at a great price AND shipping included. They held the shipment until I returned home to replace the C rated tires I needed to buy while on the road. Great service, tech information (such as going to a larger tire). Really an excellent buying experience!!


Comments
My opinion has remained the same, etrailer.com is very responsive to pre- and post-sales questions and performed as promised..
BG - 08/17/2015


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Ask the Experts about this Kenda Trailer Tires and Wheels

  • I Want a Larger Tire for my Coleman Pop Up Camper That has Tire Size 4.80/4.00-8
    We have what you're looking for. Depending on the amount of room that you have is going to determine the size you can go up to. The original tire that you have like the Kenda 4.80/4.00-8 Bias Trailer Tire part # AM30060 is about 16.1" Tall and 4.6" wide. The first notable step up would be a Kenda 215/60-8 Bias Trailer Tire part # AM3H325 which is about 18.3" Tall and 8.9" Wide. This one is significantly wider than you current tire but just slightly taller. For a good increase in...
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  • Which 10 inch Hub Drums Can Fit Behind a 13 inch Trailer Wheel
    For 10 inch hub drums 13 inch wheels like the part # AM31985 can fit over them depending on what hubs are used on the trailer. We offer several 10 inch hubs that will work with 13 inch rims (see link), but not every 10 inch hub will fit behind a 13 inch wheel. You will need to check out the link I attached to see if your hub is on that page. If so the part # AM31985 would fit and work well.
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  • Replacing Tires and Wheels on a Texture Spray Rig to Reduce Bounce When Towing
    I am certain that the tires currently on your trailer are causing your problems. Those tires have two different widths and diameters and should not be used together. I would recommend replacing both tires with two of the same tires because both of your current tires will have uneven wear. There are a few things to look at before choosing the correct tire and wheel combination for your trailer. The main factors to consider is the axle weight capacity and the bolt hole pattern of your...
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  • When Should Trailer Tires be Changed on a 2004 Rockwood Roo Travel Trailer
    How often you need to change trailer tires depends on several factors. A trailer that has good tread depth and is not towed often with tires that are in good shape you will only need to change out the tires once the tread depth gets to 2/32 of an inch. If the trailer sits for long periods of time and is exposed to the elements, the tires can experience dry rot. These tires should be changed before towing, even if they have a good tread depth. Also, to help prevent blowouts always...
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  • Recommended 175/80-13 Wheel/Tire for Coleman Pop-Up Camper
    The Karrier ST175/80R13 Radial Trailer Tire with 13" White Wheel part # AM31985 for radial or Loadstar ST175/80D13 Bias Trailer Tire with 13" White Wheel part # AM31233 for bias is just what you are looking for and they should both work well on a Coleman Pop-Up Camper. I recommend the radial option if you have the extra funds as they will perform better out on the highway.
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  • Can a Camper With ST175/80x13 Load Range C Tires Be Upgraded to Load Range D Tires
    Going from a ST175/80x13 load range C tire to a load range D tire in the Kenda Tires and Wheel, part # AM31985, is no problem. As you mentioned, changing to the higher load range will not increase the amount of weight that your camper can carry. If you are using radial tires there will be a bulge look to the sidewall of the tire because of the way a radial tire is constructed. Since the belts or cords inside the tire run from bead seat to bead seat across the radius of the tire it gives...
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  • Bigger Tires and Rims Needed for 2007 Fleetwood Yuma Pop-up Camper with 5.30-12 Tires
    To start, take a look at the attached link that covers trailer tire sizing. This is going to give you a list of all the sizes and their overall diameter. From here you can compare these measurements to the amount of room that you have available on your camper. For example, a ST175/80R13 like part # AM31985 is going to measure 24.1 inches in diameter. Unfortunately a collective OEM trailer parts catalog does not exist, so in order to make a recommendation for new rims, I will need to...
    view full answer...
  • What is the Speed Rating for Kenda Karrier ST175/80R13 Tire and Wheel # AM31985
    The Kenda Karrier ST175/80R13 Radial Trailer Tire with 13 Inch White Wheel # AM31985 referenced in your question has an excellent maximum speed of 81 mph. This is a really nice, durable radial tire and wheel combo that features a maximum load of 1,610 pounds at 65 psi. It includes a limited 2-year warranty. This is the highest speed rating for the ST175/80R13 sized tire in the Load Range D that we have available.
    view full answer...
  • Radial Trailer Tire to Replace Bias Ply 4.80-12 Trailer Tires
    The closest radial tire size we offer to your 4.80-12 bias ply trailer tire would be the Karrier S-Trail ST145/R12 Radial Trailer Tire # AM10140. This tire will be about an inch taller and wider than what you currently have. You will need to make sure your trailer has enough clearance for this. I attached a couple FAQ articles on trailer tires for you to check out as well.
    view full answer...
  • Recommended Tires And Wheel Size 175/80R13
    Since speed isn't the big concern for you, I recommend the Kenda Karrier ST175/80R13 Radial Trailer Tire with 13" White Wheel - 5 on 4-1/2 - Load Range D # AM31985. It will have a higher ply rating which means a stronger sidewall. It has a load capacity of 1610 lbs at 65 psi. This is a very nice radial tire and the wheel has an e-coat base with white powder coat for rust resistance. This will be a great tire combination for you that will allow you a slightly higher load capacity. Another...
    view full answer...
  • Upgrading Trailer Tire 175/80R13 from Load Range C to D Recommendation
    A load range C ST175/80R13 tire has a 1,360 lb rating when inflated to 50 psi. So that would give you a total tire capacity of 2,720 lbs. It sounds like your trailer will be around 3,000 lbs when totally loaded to it's max so upgrading to at least a load range D would be a great idea as this will give you 1,610 lbs of capacity at 65 psi. For that you would want the part # AM10210. Trailer tires should always be inflated to the max PSI rating listed for the tire. If a trailer tire...
    view full answer...
    Image 1 for
  • Age of Kenda 175/80R13 LRD Tires
    We sell quite a few trailer tires, so for the most part, they don't hang around here for long. Most of the tires we have in stock in the more popular sizes will have DOT date stamps within the previous calendar year. Slower movers might go back a bit further. Since the 175/80R-13 is a very popular size, we sell through our shipments quickly. Keep in mind that a tire on a warehouse shelf isn't exposed to the weather or UV radiation which can break down tires over time.
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  • Can 12 Inch Wheels And Tires Be Replaced With 15 Inch Wheels And Tires On Camper Trailer
    The main concern when you want to install bigger tires and wheels on your trailer. You will want to make sure you have the clearance needed for new tires and wheels. Going from 12 inch tires to a 15 inch is going to raise the trailer substantially. A typical 12 inch tire we offer has a range from about 20 to 22 inches diameter. If you put 15 inch tires on the trailer that diameter can range from 27 to about 28-1/2 inches. Increasing the tire and wheel size on your trailer will not increase...
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  • Correct Tire Pressure for 5.30x12 Trailer Tires
    In order to realize their full weight carrying capacity, trailer tires should remain at their maximum pressure as stated on the tire's sidewall. When fully pressured up, your current tires have a capacity of 2170 lbs per axle. When you subtract the 1300 lb weight of the trailer, you're only left with 870 lbs for payload. Running at a lower pressure rating reduces the weight capacity of your tires, but the actual capacity is unknown because the tires are tested at the recommended full pressure....
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  • Difference Between Mini Mod Trailer Rim and Non-Mini Mod Trailer Wheel
    The difference between the two rim designs you mentioned is just a visual difference. The mini mod wheels are a white rim that have small circles that run around the mounting flange of the rim whereas the other white style you referenced has triangles cut out instead. I attached a picture that shows the difference between the two styles with the mini mod being labeled. The rims in the picture are # AM31985 and # AM31991.
    view full answer...
    Image 1 for
  • Trailer Tire Recommendation for a Motorcycle Trailer with 5.30-12
    After looking at the picture you submitted of your trailer I would recommend you stick with the 5.30-12 trailer size since going to a larger tire would most likely interfere with your fender clearances. For a tire I would recommend the # AM10068. It has the highest capacity and when inflated to it's max psi should last you a very long time. There are no radial tires offered in this tire size. If a trailer tire is inflated to a lower air pressure than the maximum, the amount of weight...
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    Image 1 for
  • At What Age Should Trailer Tires Be Replaced
    Trailer tires should be replaced about every 6 or 7 years, even if the tread is still in good shape. As tires age, they can crack and dry rot. Continuing to use the existing tires would be dangerous. Changing to a 13 inch wheel will move the tire closer to the underside of the fender by at least a 1/2 inch. Typically, you'll want to see a minimum clearance of 3 inches between the top of the tire and the underside of the fender when the trailer's fully loaded. If you'd care to reply...
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  • Tougher Tires to Use in Place of 5.30-12 Tires on a 2007 Fleetwood Yuma Pop-up Camper
    Trailer tire # AM10068 which is a 5.30-12 load range D will have a higher capacity, 1,250 pounds at 105 psi, than a C load range. And it will have a higher ply rating, 8, which translates into a tougher tire. Please note that the higher capacity tires will not increase the capacity of the trailer. You might actually want to go to an ST145/12 tire, # AM10140. This is a load range E tire that will fit the same wheel size as a 5.30-12. It has a 10 ply rating and is rated for 1,520 pounds...
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  • Larger Tire Size Recommendation to Replace 4.80-12 to Gain Ground Clearance
    If you go to a 5.30-12 inch tire size you'd gain 1.4 inches overall over your current size of 4.80-12. Also this tire size will fit the wheels you currently have as well. For that we have the Taskmaster part # TT53012C which would be a great option. It has a weight capacity of 1,050 lbs at 80 psi and a speed rating of 81 mph.
    view full answer...
  • Radial Tire Recommendation for Size ST205/75D15 Replacement
    I would recommend you stick with the same size tire you currently have except a radial like what others have suggested. For that you would want the part # TTWTRTM2057515C. For tire wear and capacity reasons you always want to keep your trailer tires inflated to their max psi. A radial tire flexes more than a bias tire, giving it better ground contact, traction, stability, and tread wear. A radial tire will normally run cooler than a bias ply tire, especially when the tire is under...
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  • Should I Upgrade From a 12 inch Tire to a 13 inch Tire on a Rockwood Freedom 2290 Trailer
    I would recommend staying with the 12 inch 5.30-12 tire, like the Kenda K353 Trailer Tire, item # AM10068, for a couple of reasons. First, going with the larger, higher capacity tire will provide a stiffer ride for your trailer suspension and trailer. This will cause wear on the suspension parts. Next, going with a higher capacity larger wheel and tire than recommended by the manufacturer or axle capacity makes the trailer suspension the weakest link in the system. If a failure occurs...
    view full answer...
  • Choosing Between Radial and Bias-Ply Tires for Coleman Bayside Pop-Up Camper
    When the option is available, I always recommend going with a radial tire versus a bias-ply. The ride quality will be noticeably smoother and more stable. Radial tires do a better job shedding heat, and since excessive heat is the number one reason for tire failure, you'll typically get more life out of a radial tire. We offer a ST185/80/D13 tire in bias-ply only, that part # is AM1ST79. We offer the ST175/80/D13 in either radial, part # AM10210 or bias-ply, part # AM1ST77. Although...
    view full answer...
  • Replacement Wheels and Tires for 2001 Rockwood Freedom 2290 Tent Camper
    A 13-inch tire will go about 3 inches higher than your current tire and will have a width of about 6.9 inches—a little over an inch larger than your current tire. We recommend leaving 4-1/2 inches of clearance between the top of the tire and the trailer, so with 8 inches between your tire and wheel well, you'll still have plenty of space with the larger tire. We have several options for Karrier ST175/80R13 tires. The largest load range available, a load range D, supports up to 1,610...
    view full answer...
  • Can Bigger Wheels And Tires Be Used On Camper
    In order to be able to place bigger wheels and tires on your camper, the first thing needed is the bolt pattern you have on the existing wheels you wish to replace. The tire/wheel combos we offer for that tire size either have a 4 on 4 or 5 on 4-1/2 inch wheel bolt pattern. The 13 inch combos we offer have multiple wheel bolt patterns, so getting that measurement is most important. If you are looking for 14 inch tire/wheel combos, the bolt pattern we offer is 5 on 4-1/2. I have...
    view full answer...
  • ST175/80-13 Trailer Tire with a Speed Rating Higher than 65 Miles Per Hour
    Most trailer tires are rated for 65 miles per hour unless otherwise indicated on the tire. We do have some tires that carry higher ratings. Taskmaster trailer tire # TTWTRTM1758013C is an ST175/80-13 radial trailer tire, load range C, rated for 81 miles per hour and 1,350 pounds at 50 psi. The size difference between a 13 and 14 inch trailer tire does not affect the speed ratings for those tires.
    view full answer...
  • Can 4.80-12 Trailer Tires and Wheels be Replaced by 175/80-13 Tires and Wheels
    The radial tires at size 175/80-13, are going to be 7 inches wide; too wide to be able to fit without incident on your trailer, so you will need to go with a bias ply tire. The wheels that we carry, unless otherwise noted, have a zero offset. This means that the extra width will be split evenly on each side of the tire. However, there will be very little room if you just have 1-3/4 inches of clearance. Make sure you double and triple check the measurements before ordering. As you are...
    view full answer...
  • What Needs to Be Considered to go to a Larger Trailer Tire Size
    There are two main things to consider if you would like to use a larger size wheel and tire on your trailer. The first thing is the bolt pattern of your current hub. You will need to determine the bolt pattern of your hub so you can determine which bolt pattern rim you should purchase. The next thing you will need to consider is clearance. If there are wheel fenders you will need to consider vertical clearance. You will also need to consider the clearance from the wheel to the inside...
    view full answer...
  • Narrowest 15 inch Trailer Tire Offered
    The narrowest 15 inch tire we carry is the tire size 205/75R15, this tire has a width of 205 mm or 8.1 inches. For this tire size you would want part # AM32395. If you have a 5 on 4-1/2 inch bolt pattern you could go to the Karrier ST175/80R13 Radial Trailer Tire with 13" White Wheel # AM31985 that you referenced, this tire has a width of 7 inches. If you are unsure of your bolt pattern check out the link I attached.
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  • How to Determine if a Trailer Wheel is Hub-Centric or Lug-Centric
    First, I would say if there is any question on the road worthiness of the trailer, take the steps to correct it. Better safe than sorry. Some trailers have wheels that are hub-centric, the wheel is centered on the hub using the center pilot holes. Other trailers have wheels that are lug-centric, the wheel is centered on when you tighten down the lug nuts. To determine which one you have on your trailer, take a look at how the wheel attaches to the hub. If it uses wheel bolts, like...
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  • Increasing Wheel/Tire Size on Carry-On Utility Trailer
    You do indeed have a 12 inch rim. When you measure the diameter of the wheel, you'll need to measure the diameter of he wheel where the tire bead meets the wheel. I've provided you a cutaway diagram of a wheel showing where the measurement would be taken. Given the tire size, you have a 12 inch rim. There are a few things you'd need to check before going with the larger 13 inch wheel w/ 175/80-13 tire. The 175/80-13 tire is approximately 3-1/2 inches larger in diameter, which would bring...
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