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

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

Item # AM31994

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Karrier ST175/80R13 Radial Trailer Tire with 13" Galvanized Wheel - 5 on 4-1/2 - Load Range D 175/80-13 AM31994
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  • Tire with Wheel
  • 13 Inch
  • 5 on 4-1/2 Inch
  • 175/80-13
  • Load Range D
  • Steel Wheels - Galvanized
  • Boat Trailer Wheels
  • Radial Tire
  • Good Rust Resistance
  • Kenda
Radial tire has a ply rating of 8 and a 1,610-lb maximum load at 65 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 galvanized finish. Lowest Prices for the best tires and wheels from Kenda. Karrier ST175/80R13 Radial Trailer Tire with 13" Galvanized Wheel - 5 on 4-1/2 - Load Range D part number AM31994 can be ordered online at etrailer.com or call 800-298-8924 for expert service.


  • All Info
  • Reviews (1335)
  • Q & A (71)
  • Videos (1)
  • Photos
  • Why etrailer?

Kenda Tires and Wheels - AM31994

Radial tire has a ply rating of 8 and a 1,610-lb maximum load at 65 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 galvanized 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
  • 8-Spoke steel wheel is galvanized to resists rust and corrosion
  • 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
  • Pilot diameter: 3.19"
  • Offset: 0
  • Tire size: ST175/80R13
    • Section width: 7"
    • Outer diameter (when inflated): 24.1"
  • Tire capacity:
    • Load range: D
    • Ply rating: 8
    • Maximum load: 1,610 lbs at 65 psi
    • Maximum speed: 81 mph (speed rating M)
  • 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"




31994 8-Spoke 13" Galvanized Wheel and Karrier KR03 Radial Tire - LR D







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


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




Video Transcript for Kenda Tires and Wheels - Tire with Wheel - AM31994 Review


Customer Reviews

Karrier ST175/80R13 Radial Trailer Tire with 13" Galvanized Wheel - 5 on 4-1/2 - Load Range D - AM31994

Average Customer Rating:  4.9 out of 5 stars   (1335 Customer Reviews)

Radial tire has a ply rating of 8 and a 1,610-lb maximum load at 65 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 galvanized finish.

- AM31994
by:

Got two of these wheels for my jet ski trailer , great investment. 606153



- AM31994
by:

I ordered this tire wheel combination because its simpler to order combination than just buy tires and not that much more expensive. I also wanted to change to galvanized wheels so combo was the way to go. I also wanted load range D and hopefully a better quality tire than readily available locally , which I hope this turns out be. I have had extensive experience with large and small trailers including jet ski pontoon and ski boat, equiptment trailers, goosenecks, 4 wheeler / lawnmower trailers and john boat fishing boat trailers which this purchase was for. Essentially all the 13 inch and under down to 8 inch trailer tires I have ever had failed from sidewall cracking aging . Hope the rubber in this tire is more like normal car tire formulation. Only time will tell. The tires arrived in 3 days as indicated when ordered and order was correct. The condition of the tires was as expected with no observed defects they were also pre inflated . The one thing that prevented me from giving this a five star was the quality of the galvanization on the wheels. In some areas there was excess small sheets of the galvanized coating hanging off wheel near tire bead edge and between the spokes. This excess pulls off easily but makes me think it will leave a small crease of unprotected metal. Only time will tell. I do believe the wheels will look better 3 years for now than the painted ones I had and am using as spares. The website was fairly easy to use but the choices could have been further filtered to galvanized etc wheel and especially load range and Bias vs Radial tires . It took a while to go through the 25 or so choices then I placed possibles in cart then went to cart to review those and remove all the ones I did not order. Overall very good experience with shopping and ordering and I have ordered from here several times. 607207


Comments

There are a few things you can do to maximize the longevity of your tires. 1 Observe the weight rating. Exceeding the weight rating will cause a high heat build-up, which decreases tire life. 2 Observe the tires speed rating, for the same reason as above. 3 Maintain the tire at the full pressure listed on the tire sidewall. If the tire is underinflated, its load bearing capability will be reduced. Trailer tires are meant to be operated fully inflated unlike passenger vehicle tires which can have an acceptable inflation range. 4 Protect the tires from UV rays if the trailer is stored outside. UV rays from sunlight cause the rubber compounds in tires to break down prematurely. Trailer tires should be replaced around the 6 year mark, regardless of tread condition. At 6 years, dry rot will start to be a problem.

-- Mike L - 02/22/2019

49778

- AM31994
by:

Fast delivery. Tires look nice have not had them on the road yet. I will update after our family vacation. 406398



- AM31994
by:

Tires and wheels both look good, the galvanized is a nice change from just painted. If you want even better looking, you'll have to get the aluminum wheels. Customer service was excellent. UPS broke the box and lost one tire, etrailer folks worked with me and them and got a replacement wheel/tire out to me. When UPS found the missing tire, they dropped it at my house and I contacted etrailers to buy it as well to use as a spare. I loved that they stayed in email contact with me on an almost daily basis as we tracked down what happened. Only took a week to sort it all out, and two days of that was because I let the initial box sit without opening it up. Tire wheel price combo seemed higher than some, but I got free shipping, which more than made up for the difference and made these guys the best deal. I would definitely buy from them again 172789



- AM31994
by:

Tire and rim look very good. I will be used as a spare on my boat trailer. Shipping was very fast. Havn't had time to mount it yet. 426465



- AM31994
by:

super fast shipping,great products, good prices. the tires& rims look great and balanced out well.easy site to find what you want and need. I have no worries about pulling my camper with these tires any where, I searched a lot of sites wasting time to find they dont have load range D witch should be std in my openion. these guys have an awassom selection of my towing needs at prices I can afford. 58382


Comments

there still going strong, perfect for the camper witch has a slide,shower water heater etc,no issueas at all,too many people put the wrong loadrange on thier camper like this one had.get the right tire

mark t - 04/30/2014

3862

- AM31994
by:

fast shipping and the new wheels make my 4 year old boat look new ! 131002


Comments

great , showing very little wear and i fish year round

curtis p - 05/16/2015

11739

- AM31994
by:

I've only put about 1200 miles on these, but they still look like I put them on my boat trailer yesterday. For the price, couldn't ask for better. 568997



- AM31994
by:

Bass Tracker Boat Trailer had chrome rims. Only a few years on it and it is garage kept. Rust was showing. Found the Rim and Tire combo made out of Galvanized metal to be a much cheaper and fast fix to problem. These tires are great. The price for the mounted set sent was delivered in less than 1 day at miles less than 300 from MO shipper. Saved on taxes, mounting, disposal, shipping. When it is time to replace tires again than would do it over with exact replacement. Chrome on old rims made my Alum boat look dull. No dulling down the rims makes boat look even better. Getting a spare too! The combo height from old to new was about an inch. Old tires don't loose this much rubber. No more excessive bounce when hitting potholes. 40939



- AM31994
by:

Tires were ordered on Good Friday and showed before noon on Tuesday. Great service as expected. The tires are very nice and there was no shipping damage. I think they will work great on my camper for this years long distance tow. Only little complaint is that the rims don't look like a lot of finish work went into them. They are rough, almost look like they were spray painted rather than galvanized. Surface has drips and runs. But otherwise is well covered and I don't anticipate them rusting like my old white painted rims did. They may look better with a bit of hand polish work. But they are trailer tires not mag rims on a GTO so I can live with it. 183877



- AM31994
by:

Bought three of these tires and selected the galvanized option for use on my boat trailer. Another reviewer commented on the quality of the galvanizing. My rims looked as if it was sprayed on vs. dipped as well. However, for my application looks less important than function. The three tires individually balanced with weights ranging from minimal to heavy. one required weights on both sides of the rims. I've had them out for a hundred mile round trip and they performed well. So far very satisfied with ease of ordering, prompt shipping, customer follow up and price. If tires hold up well will upgrade rating. As an aside... very impressed with the wealth of information this site makes available to the consumer. 195301


Comments

A year ago I promised to upgrade my rating if he tires held up well. They did and I will. Five Stars! Put about 2000 highway miles and numerous dunks in various lakes. The tirres hardly look used and track true. The galvanizing has done its job as well. No issues with rust. Im satisfied with the tires and rims. will consider again when time.

Sid H - 05/26/2016

18029

- AM31994
by:

Tires look excellent, maybe the rims could be better with a heavier coat of galvanized material,, we'll see. Delivery was fast. Have ordered from e trailer before, and will definitely use them again and again. 112074


Comments

Product quality is good, ordered lug nuts, thinking I was ordering stainless steel, since I launch in salt water, but received galvanized, that was my mistake, very happy with product and etrailer.com.

Bob L - 01/07/2015

8443

- AM31994
by:

Great price, nice wheels and tires, fast free shipping. I would recommend you to anyone needing stuff for their trailer, 159606


Comments

The price plus free shipping is impossible to beat. The tires worked perfect and I recently bought another one for a spare.

Bob M - 11/05/2015

15804

- AM31994
by:

Just what I wanted. Delivered when prom ised! 658733



- AM31994
by:

No issues, still looks like a new tire. This is on a boat trailer that gets about 1000 miles a year, lots of sun and salt water. Normally the sun does them in more than the miles, in this case the Kenda Karrier still looks new. The galvanized rim was well done, heavy galvanizing that again looks brand new after many dips in salt water. Would buy again. 657744



- AM31994
by:

Delivered fast and fit trailer. It's a spare so won't be used for a while. 657586



- AM31994
by:

tire/rim combination looks to be just what we needed 656752



- AM31994
by:

Customer Service is awesome. When you call then they answer the phone promptly and that person is very knowledgeable. All products were perfect, and shipping was FAST. I will be passing the word. G 656342



- AM31994
by:

Shipping was very fast. The wheels looked better than I expected, the tires look very good. I got them mounted up on a pontoon trailer but have not taken it down the road yet. Think they will do just fine though. 655682



- AM31994
by:

Quick service! Tires and rims look good. 652618



- AM31994
by:

Very satisfied. No issues pulling. Quality product and shipped very quickly. 650256



- AM31994
by:

Excellent product. Purchased 4 wheel with tires for my pontoon boat trailer. Drove to Lake Conroe Rx from Lafayette La. with no issues. Put considerable mileage on these tires and they are performing very well. Excellent product. 649254



- AM31994
by:

See the title. At a local tire shop they want exorbitant prices to mount a brand new trailer tire. If your wheels, like mine were aging, and you don’t care about fancy looks, this is the ticket. Two brand new galvanized wheels and matched tires that look great for way less money. They’re a basic design but these were a great fit for me. They track perfect, way better in fact than the factory rims with overpriced tires that I would have the tire shop “balance” every time I got new ones. Another tip, make sure you get a tire that is speed rated appropriately for your load. I was blowing those overpriced tire shop tires about every two to three years before I figured this out. The stress on a fully inflated max pressure tire is more than you think once you load the boat down with gas and gear, and you like to get to the lake quickly like me. I’m very confident in this purchase, no complaints we will see about the longevity after some time. Etrailer is exceptional to do business with as always! 645175



- AM31994
by:

Surprised, but the quality was better than expected. Thanks 644863



- AM31994
by:

I was originally going to get the tires without the rims to replace a current shredded tire and an existing tire on my Aliner popup. However, for only about $30 more per tire, I now have new tires and rims, a good spare (the existing one) and the possibility of having a spare spare, should I want it. My ordering process was quick and easy, and the tires were shipped the same day, and delivered within 2 days. 639881



- AM31994
by:

Quick delivery. Perfect condition. 639865



- AM31994
by:

Purchased two trailer tires and both arrived in easy to carry boxes and went on just like they were made for it! :-) Easy to order, arrived fine, and all is great. I haven't put any miles on them just yet, but I'm sure they will ride just fine. 635292



- AM31994
by:

Very pleased with the purchase. Tires were new stock (approx 1 month since manufacture) and rims in great shape. Good price and fast shipping 633599



- AM31994
by:

Best prices! Fast shipping and a big selection of trailer parts. 633408



- AM31994
by:

Prompt delivery,video was informative 633131



- AM31994
by:

Tires and wheels look good. They are what I expected. 623205



- AM31994
by:

I needed some new tires for my boat trailer. Looking online I found etrailer.com. They gave instructions on what to measure for bolt pattern and everything you need to know about ordering the right ones that you need. Very easy to do. 620204



- AM31994
by:

I recently purchased a 21' maxum pleasure boat,the trailer had new tires (C load) that at 50 psi appeared overloaded ( this is a heavy boat.) I found the etrailer website very easy to navigate,and following the wheel/tire listing, picking replacement wheels and tires with D load rating difference of 1360 lb to 1610 lb. The 2 wheel assys,were promptly shipped and received with free shipping, I can now tow without risk of blow-out.the galvanized finish on these wheels looks great. I highly recommend etrailer.com for excellent products at very reasonable prices,and keeping the consumer informed with shipping and delivery information. THANK YOU. 617375



- AM31994
by:

Quick ship. Good experience as always 617361



- AM31994
by:

I bought these to replace the original wheels and tires on my utility trailer and installed them yesterday. They fit as expected and look like a quality product. 616243



- AM31994
by:

What I was looking for , great tech info , easy to navigate website, fast shipping , and good products at a good price is exactly what I got . Thank you I will use your company again. 612234



- AM31994
by:

Order shipped free and arrived the next day. Very happy so far. 608620



- AM31994
by:

Great product! Great price! Extremely fast delivery! Thank you! 606817



- AM31994
by:

A hearty "Thank You" to Christina J. for her guidance with my trailer wheel/tire order. Well done Christina, I can count on eTrailer! Pat 605852



- AM31994
by:

Very fast delivery! Great product! Completed satisfying purchase! Thanks again! 603504



- AM31994
by:

Thank You to eTrailer.com! Very fast shipping, in fact so fast I have not opened the boxes my trailer wheel/tire were shipped in yet. This weekend I'll get that done. I've bought trailer parts from eTrailer in the past. Those were pleasant experiences, just like this one! Great products, great pricing, great delivery too. I've not had to contact customer service as all the items have been as expected. Good job eTrailer. Pat 603230



- AM31994
by:

Quick and easy purchase...delivery was fast (couple days). best pricing of all the options i looked at (including the shipping costs) and that includes purchasing locally where there are no shipping costs. 603174



- AM31994
by:

Great Send pics next time. Everything was GREAT !!!! 602299



- AM31994
by:

What can I really say, They are tires? Anyhow they arrived early by two days! They were less expensive with new rims than just the tires would have been at a well known local tire store. Everything was just as advertised on the etrailer web site. Great job 600080



- AM31994
by:

Excellent products and delivered just like I asked. I would highly recommend as they listened and followed through with superb service. Customer service is outstanding. 596533



- AM31994
by:

This is the second time I have purchased trailer tires from etrailer. As in the prior purchase it went with out a hitch... : ) The online purchase was easy and delivery was FAST, even with the fee shipping. These tires went on the trailer easy and fit just like the originals but upgraded. For the trip from South Carolina to Michigan I am expecting no problems. 596443



- AM31994
by:

Excellent. The transaction was as promised and there have been no issues with the wheels. I was taken back by the boxes these wheels were shipped in. You won't want to toss these out. The galvanizing on the wheels was excellent and the Kenda tires have never let me down. 584755



- AM31994
by:

I love these tires and wheels. So far I have about 2000 miles on them. I used these to upgrade my Harbor Freight folding trailer, which I use to pull two Hobie Outback kayaks behind my Subaru Outback. I used the CE Smith 48-inch axle and hubs, which was a direct fit and upgraded to these 15-inch wheels. The trailer pulls great at freeway speeds and I have assurance that the cheap Harbor Freight axles, bearings, hubs, etc. won't fail with an expensive load onboard. I would highly recommend these tires and wheels. 581438



- AM31994
by:

Good sturdy basic tire and wheel. I use these on a Zeiman single axle tandem pwc trailer. The tires run cool and quiet. This is my 3rd set. I would buy these again. 524449



- AM31994
by:

Awesome experience from evaluation to purchase. I’ve run a Load C tubeless trailers tire for many years in my tandem axle boat trailer. After researching several options, I decided to go with something more substantial that will hold more air and provide less flex and bounce. It’s hard to tell this heavy boat is being pulled behind me. These were the ticket. Shipping was fast and tires were ready to roll. Thanks Guys! 522570


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


  • Upgrading 20.5x8-10 Tires on Pontoon Boat Trailer to Higher Load Capacity Tires
  • The modern equivalent to the 20.5x8.0-10 size tires on your pontoon trailer is the 205/65-10 size, which would fit your existing wheels without issue. The highest rated trailer tire we have available in this size is the Kenda Loadstar K399 Bias # AM1HP56, which features a maximum load of 1,650 pounds at 90 psi. This would give you a combined load of 3,300 for a nice safety margin with your trailer that weighs under 3,000 pounds when loaded. This particular tire does also have an excellent...
    view full answer...

  • Smaller Trailer and Wheel Size for Trailer with 215/75-14 Tire Size
  • Best option is the 13 inch wheel and tire size you mentioned of 185/75R13 like the Karrier ST175/80R13 Radial Trailer Tire # AM31994. The 195 -75r 14 size you mentioned is a passenger vehicle tire size and definitely should not be used on a trailer. The # AM31994 will fit easily like you want and would have more than enough weight capacity so it will work great. The wheel is also galvanized steel so it will fight corrosion too. The bolt pattern is the same as what you have so it will...
    view full answer...

  • Building an Off-Road Trailer to Be Towed By a Jeep Wired for Electric Brakes
  • The Timbren's Axle-Less Trailer Suspension System # ASR1THDS02 that you referenced are the axles that I recommend for building your off-road trailer. The axle-less design gives you added clearance under your trailer. When using straight axles, the under trailer clearance for off road purpose can be an issue. The Timbren axles allow for more clearance down the middle of the trailer. You also need electric brake and hub and drum assemblies for these axles. I recommend the # AKEBRK-35R-SA...
    view full answer...

  • Recommended Parts for Rebuild/Upgrade of Harbor Freight Trailer
  • The Dexter Trailer Idler Axle w/ Hubs - EZ-Lube - 5 on 4-1/2 Bolt Pattern - 60" Long - 2,200 lbs # 20545I-EZ-60-15 is a great starting point to upgrade your trailer. This will give you a standard size axle with good bearings, hubs, and EZ-lube spindles. This is far nicer than the weird sized stuff that comes on Harbor Freight trailers. The Karrier ST175/80R13 Radial Trailer Tire with 13" Galvanized Wheel - 5 on 4-1/2 - Load Range D # AM31994 will be a great addition to these hubs...
    view full answer...

  • Availability of 175/80R13 Tire Mounted to Trailer Wheel with 5 on 4-1/2 inch Bolt Pattern
  • The closest we have is the part # TTWA13RSM which is the tire you want on a silver powdercoated rim with a 5 on 4-1/2 inc bolt pattern. We have similar setups like the part # AM31994 that does use a galvanized wheel but it uses a Kenda tire and not the Taskmaster. I wish we had the ability to mount tires here but we do not at this time.
    view full answer...

  • Do Trailer Tires Come Already Balanced
  • The pre-mounted trailer wheel/trailer tire products we sell, such as # AM31994, are not dynamically balanced the way vehicle wheels/tires are. Trailer tires do not really need to be fully balanced the way vehicle tires do but you could have them balanced if you wanted. These items are mounted together so that the wheel's heavy spot mates up to the tire's light spot; this is not the same as a full dynamic balance but it is fine for trailer use. The two linked articles on trailer tires...
    view full answer...

  • Can 12 inch Trailer Wheel and Tire be Replaced with 13 inch Trailer Wheel and Tire
  • As long as you have the correct bolt pattern for a wheel and tire like the Karrier ST175/80R13 Radial Trailer Tire with 13" Galvanized Wheel - 5 on 4-1/2 bolt pattern # AM31994 and the available space for it to fit you could pretty easily swap to this larger size as it's very common for trailers to upgrade their tires to larger sizes. The section width of this is 7 inches and the outer diameter is then 24.1 inches.
    view full answer...

  • Is it Necessary to Fully Balance Trailer Tires
  • First, thank you for your many purchases from us here at etrailer, including the Kenda Karrier tires # AM31994. Trailer tires that we sell come from the distributor already mounted to the rims. These do NOT get a full dynamic balance the way new vehicles tires do but they don't actually need this. When the tires are mounted to the rims the light spot on the tire is matched to the heavy spot on the wheel. This provides a degree of balancing that is sufficient for trailer tires. You...
    view full answer...

  • Highest Capacity 175/80-13 Radial Tires for Boat Trailer
  • The highest rated 175/80-13 tire we offer is the Kenda # AM10210. This is a Load Range D tire with a 1610lb/tire weight capacity which would give you a 3220 lb capacity. If your current wheel is 4-1/2, 5 or 5-1/2 inches wide, the tire would mount on your existing wheel just fine. If your hubs have a 5 on 4-1/2 inch bolt pattern, we also offer that particular tire mounted on a galvanized wheel as part # AM31994. Keep in mind that your trailer's capacity will be limited to the capacity...
    view full answer...

  • Can Bias Ply Spare Be Used on Trailer with Radial Tires
  • Yes, as long as the spare tire is the same size, load range (weight rating) and has the matching wheel bolt pattern you can use a bias ply spare to replace a radial main tire for the short distance you'll travel to get the radial repaired or replaced. For example, the 5-on-4-1/2 bias ply # AM31233 can be used as a spare to replace radial # AM31994. You do not want to run the trailer with mixed tires for any substantial distance but to get you to a repair shop it is fine.
    view full answer...

  • Should a 2007 Jayco 20BH Use a 6 Ply or 8 Ply Tire
  • Ply rating isn't really as relevant as just going with a tire that has more weight capacity than the trailer will weight. That's an easier way to pick out the correct size. If we use the wheel and tire part # A13RSMPVD that you referenced as an example this would not have the needed weight capacity as with four of these you'd only have a capacity of 5,440 lbs and you need a capacity of 6,000 lbs. The part # AM31994 is same tire size and has a wheel with the same bolt pattern of 5 on...
    view full answer...

  • Are Kenda Karrier Trailer Wheel/Tire Combos Factory Balanced
  • The wheel and tire combos we sell are not balanced at the factory. When the tire is mounted to the wheel, the high (heavy) spot on the wheel is matched to the low (light) spot on the tire, which leaves the wheel and tire somewhat balanced. You may have the wheel/tire professionally balanced if you wish, but having perfectly balanced tires is not as important with trailer tires as it is with a passenger vehicle. I have linked you to our Tire and Wheel help article that contains more...
    view full answer...

  • Will 175/80-13 Tires Fit in Place of 185/80-13 Tires on a Cox Tilting Boat Trailer
  • First, if your current tires have a P in front of the size that indicates they are likely passenger vehicle tires which should not be used on trailer due to the differences in construction. If they are trailer tires, they should have ST in front of the size. A 185/80-13 is a trailer tire size. Check the trailer tongue for a plate that lists the capacities and should also list the tire size the manufacturer uses for the trailer. That is the size you would ideally want to stay with. Both...
    view full answer...

  • What Type of Tire Should be Used on a Motorcycle Trailer
  • Some tires are specially designed to be used on trailers. These tires include the letters "ST" in the size specification that is listed on the sidewall. The "ST" stands for "special trailer". This kind of tire has a stronger sidewall than an automobile or truck tire so it can handle higher air pressures and higher loads. For a trailer I cannot recommend you use a passenger vehicle tire regardless of how small or lightweight the trailer is. The main difference between a radial ply...
    view full answer...

  • Tracker Pontoon 13 inch Trailer Wheel Recommendation
  • The rivets you described are just for looks and do not serve an actual purpose. For a 13 inch wheel with a 5 on 4-1/2 inch bolt pattern in a galvanized finish the part # AM20234 would work for you. Or if you have a 4 on 4 inch bolt pattern the # AM20224 would work. Galvanized wheels are great for boat trailers since they do a great job fighting corrosion. Or for a wheel and tire the part # AM31994 for a 5 lug wheel and part # AM3S040 for a 4 lug.
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  • Choosing Between Galvanized Trailer Wheels and Aluminum Trailer Wheels for a Boat Trailer
  • In the galvanizing process, depending on how the manufacturer dries the wheels some of it can pool on one side due to the dipping processed used. That is an issue you are going to run into with many wheel manufacturers. It is an ongoing issue. What I recommend is to go with an aluminum wheel and tire combo like # AM31998, # AM32001HWTB, or # AM31245. You pay a little more but you still get excellent corrosion resistance, style, and none of the issues associated with galvanized wheels.
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  • Bolt Pattern and Recommended Wheel and Tire for Salt Water Boat Trailer with ST175/80r13 Tires
  • It would be odd for the 4-1/4 inch measurement to be accurate. I've attached an article on measuring bolt pattern for you to confirm your bolt pattern before ordering. You also may choose to use the Redline Bolt Pattern Template # BC-TEMP to confirm. If you do end up with the same measurements, you may want to consider changing out your hubs as that isn't a standard size. Based on your wheel size, I believe you will have a 5 on 4-1/2 inch bolt pattern and recommend the Provider ST175/80R13...
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  • Changing Boat Tires From Size 5.30-12 to Size 175/80R13
  • Provided that you have enough clearance, changing from your Bias 5.30-12 size tire, like part # AM30859, to a Radial 175/80R13, like part # AM31994, could definitely have its advantages and is a good idea. Bias tires are designed for more of an off-road application, like farm use, because they have a much more rigid sidewall. A Radial tire is built so that it has little bit of flex in it to help make the ride a little smoother plus it runs cooler than a Bias. To ensure that the bigger...
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  • Replacing Existing B78-13ST Tires on Boat Trailer with Modern Equivalent
  • The B78-13ST is an obsolete tire size that's no longer used. A 175/80-13 is the closest modern tire size. The # AM10210 tire you looked at is a 175-80-13 with a D load range radial tire that has a 1,610 lb capacity at 65 psi. You'll want to make sure you replace the tires in pairs. After several years, tires can start to dry rot. If your spare is more than 6 years old, I'd urge you to replace it even if the tire still appears to have plenty of tread on it. We also offer that tire...
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  • Changing Boat Trailer Wheels from 12 to 13 Inch Diameter
  • For a 13 inch wheel and tire combo, the tire sizes would either be ST175/80-13 or ST185/80-13. The 175/80-13 measures 24.02 inches in diameter, while the 185/80-13 measures 24.65 inches in diameter. This is considerably larger than the 4.8-12 wheel and tire that has a 20.5 inch diameter. The wheels on these combos are typically 4-1/2 inches wide, with the alloy wheels being 5 inches wide. If your boat trailer can accommodate the larger diameter and width without having any clearance...
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  • Manufacturer of the Tire from the Karrier ST175/80R13 Trailer Tire with Galvanized Wheel # AM31994
  • The tire manufacturer for the Karrier ST175/80R13 Radial Trailer Tire with 13" Galvanized Wheel # AM31994 that you referenced is Kenda and is found as part # AM10210 on our site. The wheel is from Americana and is found as part # AM20234 on our site. The Karrier tire is a great option that has a Load Range D (1,610 lbs at 65 psi), a speed rating of M (81 mph), and comes with a limited 2-year warranty.
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  • Do the Trailer Rim and Tire Combinations Come Balanced
  • The trailer tire and wheel combination is received from the supplier already with the tire mounted on the wheel. The supplier does not balance the combination, but when the tire is installed to the wheel they will line the high (heavy) spot on the tire with the low (light) spot on the wheel. This does not completely balance the tire and wheel combination but it does eliminate any excessive out of balance condition. I would recommend to balance the tire and wheel combination at a local...
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Info for this part was:

Expert Research:
Michael L
Expert Research:
Michael H
Expert Research:
Jeff D
Expert Research:
Jameson C
Expert Research:
Adam R
Updated by:
Laura H
Photos by:
Sam P
Updated by:
Mary E
Updated by:
Sarah W
Updated by:
Isabelle B

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