bing tracking image
  1. Trailer Tires and Wheels
  2. Kenda
  3. Tire with Wheel
  4. 13 Inch
  5. 5 on 4-1/2 Inch
  6. 185/80-13
Loadstar ST185/80D13 Bias Trailer Tire with 13" Aluminum Wheel - 5 on 4-1/2 - Load Range D

Loadstar ST185/80D13 Bias Trailer Tire with 13" Aluminum Wheel - 5 on 4-1/2 - Load Range D

lowest price pledge
Our Price: $160.02
Trailer Tires and Wheels
This item qualifies for Free Shipping
Shipping Weight: 31 lbs
Quantity: 
Kenda Tire with Wheel - AM3S339
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Customer Photos

Videos

Need help with installation?
Locate installers near me
Bias tire has a ply rating of 8 and a 1,725-lb maximum load at 65 psi. The 13" diameter x 5" wide aluminum trailer wheel features a 5 on 4-1/2 bolt pattern and is corrosion resistant. Lowest Prices for the best trailer tires and wheels from Kenda. Loadstar ST185/80D13 Bias Trailer Tire with 13" Aluminum Wheel - 5 on 4-1/2 - Load Range D part number AM3S339 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (283)
  • Q & A (0)
  • Photos
  • Why etrailer?

Kenda Trailer Tires and Wheels

  • Tire with Wheel
  • 13 Inch
  • 5 on 4-1/2 Inch
  • 185/80-13
  • Load Range D
  • Aluminum Wheels
  • Boat Trailer Wheels
  • Bias Ply Tire
  • M - 81 mph
  • Kenda

Bias tire has a ply rating of 8 and a 1,725-lb maximum load at 65 psi. The 13" diameter x 5" wide aluminum trailer wheel features a 5 on 4-1/2 bolt pattern and is corrosion resistant.


Features:

  • Loadstar special trailer tire outshines other bias tires
    • Flatter tread offers improved stability for excellent handling
    • 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
    • Advanced rubber compound
      • Longer tread wear
      • Low rolling resistance for smooth ride
  • 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


Specs:

  • Rim dimensions: 13" diameter x 5" wide
  • Wheel capacity: 1,660 lbs
  • Bolt pattern: 5 on 4-1/2"
  • Wheel bolt size: 1/2"-20
  • Offset: 0
  • Pilot diameter: 3.19"
  • Tire size: ST185/80D13
    • Section width: 7.2"
    • Outer diameter: 24.4"
  • Tire capacity:
    • Load range: D
    • Ply rating: 8
    • Maximum load: 1,710 lbs at 65 psi
  • Maximum speed rating: 81 mph (speed rating M)
  • 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"


3S339 Star Mag 13" Aluminum Wheel and Loadstar K550 Bias Tire - LR D

Item # AM3S339






Customer Reviews

Loadstar ST185/80D13 Bias Trailer Tire with 13" Aluminum Wheel - 5 on 4-1/2 - Load Range D - AM3S339

Average Customer Rating:  4.9 out of 5 stars   (283 Customer Reviews)

Bias tire has a ply rating of 8 and a 1,725-lb maximum load at 65 psi. The 13" diameter x 5" wide aluminum trailer wheel features a 5 on 4-1/2 bolt pattern and is corrosion resistant.

by:

Very happy with my purchase here. There was a delay do to shipping from the manufacturer, but I was promptly kept up to date every step of the way. It's refreshing to do business with a company that was willing to engage me personally with regards to my order. As far as my trailer, well the before and after photos of replacing 10 year old tires and wheels should show the rest. I don't need trailer tires often, but when I do I will come here again.




by:

Great wheels and tires. Much nicer looking than the standard steel wheels, and with aluminum you don't have to worry about rust. The tires did very well at highway speeds. I would definitely recommend these to anyone considering them.

I had an excellent buying experience with etrailer.com and will be buying from them again.

Here is a picture of my trailer, it is a work in progress but the wheels/tires look great.


Comments
These wheels and tires are great, very good quality and awesome looking. I have since ordered a 3rd one to mount on my trailer as a spare.
Darren - 03/31/2021


by:

Good from the very start. Easy to find the correct size, shipped fast, received exactly as pictured and fit perfectly. Tires and wheel performs excellent.




by:

Delivery was fast. Wheels and tires look amazing. Really added to the look of the trailer.




by:

Very nice upgrade to our recently paint 30 year old trailer.
Takes a licking and keeps on ticking. ..
That ought a age me...
Thanks etrailer, I will buy again!




by:

Beautiful wheels, nice tires, and showed up in 4 days with free shipping.




by:

These wheels look great on my camping trailer! Highly recommend these!




by:

Tires arrived in great condition and look great on my trailer. Very happy with purchase.




by:

These look beautiful and were a great bargain. I can't wait to see how they update the look of my travel trailer. No more white, steel wheels!


Comments
A year later and a fair number of miles on them they still ride great. Can sit for a month and all 4 tires will be within a couple pounds of full pressure. Im still pleased
Rodger S - 08/05/2021


by:

The 3 trailer tires I received appear to be in good shape, however, no where on the etrailer.com website did it state that I would be purchasing tires that were manufactured between 2 and 3 years ago. I just assumed the tires would be at least within 1 year of the manufacture date. When I spoke with a Customer Service rep about this issue she said I could return the tires, but the shipping would be at MY cost. With all of the other on-line trailer stores available on the web, I don't think I'll be purchasing anything else from etrailer.com.


Comments
Its not unheard of for tires to arrive at our location that were manufactured a year or even more before we received them. With the exception of the Goodyear Endurance, these tires are manufactured overseas. After they are manufactured, they can sit in a warehouse for months until theyre packed in a shipping container and ultimately loaded on a container ship and shipped to the US. The trip here and entry through US Customs can easily take months. The tires then sit in a warehouse in the US until we order and receive them. Tires that are stored in a warehouse under controlled conditions dont age or dry rot like tires that are exposed to the elements and UV radiation do. The fact that your tires were older than a year when you received them will not have any effect on their lifespan or durability. They should be good for up to 6-7 years from the date of purchase, assuming theyre not stored in direct sunlight, not overloaded, kept properly inflated and their speed rating isnt being exceeded. The product warranty begins at the date of purchase, not the date of manufacture.
-- Etrailer Expert Mike L - 05/15/2019


by:

Excellent product and excellent communi cation




by:

This is an outstanding wheel and tire, really an excellent value. I already have 2 of the same, and I bought this one to mount on my trailer as a spare. If anyone is considering buying this, I would say you should not hesitate. Great customer service and communication, also. When I need trailer stuff, I don't even look anywhere else.




by:

Big improvement over stock, came quickly once we figured out separating the backordered part.




by:

Order shipped quickly. Arrived in good shape. Need to use several times for honest review.




by:

Haven’t installed them yet, but they are going to look awesome on my Fleetwood Mesa popup. They will match my Jeep wheels. I’ll take pics when they are on the trailer




by:

Trailer is still under construction but so far I am very happy with them




by:

Bought this for my boat trailer. Great wheel and tire for the money.




by:

These tire were my first choice and the super nice wheels are a bonus. Finish and quality seem first rate.




by:

cant say enough about looks and price. get the longer chrome lug nuts these wheels have lug holes recessed besides you don't want old lugs on this wheel the pictures don't do it justice.




by:

Wheel and tire came fast and were exactly as ordered and as expected. Great company. Will use them again if I have the need




by:

totally satisfied- all I can say




by:

I am very pleased with the wheels. The delivery of the wheels exceeded my expectations.


Comments
Great
Greg J - 05/11/2018


by:

Tires with rims came quickly and in perfect shape, fit
as advertised.




by:

Appears to be nice quality and fast shipping, thanks!




by:

Great pricing and super fast delivery. The new wheels and tires fix great and look great on my trailer.



25
283
Show More Reviews

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



  • Is Kenda Loadstar Trailer Wheel/Tire # AM3S339 Balanced
    The combination trailer tires/wheels that we offer, including the Kenda Loadstar Trailer Wheel/Tire # AM3S339 that you referenced, are not shipped in a fully dynamically-balanced state. They are, however, mounted with the tire's low spot matched to the wheel's high spot, which provides a degree of balance that is generally fine for applications on a trailer. Automobile tires/wheels, on the other hand, are dynamically balanced when they are mounted together. This process requires the specialized...
    view full answer...
  • Offset of Wheel Used on Kenda Wheel/Tire Combo # AM3S339
    The wheels we offer from Americana (like the wheel used on the # AM3S339 you mentioned) and HWT all have a zero offset, unless stated otherwise in the product description. A zero offset wheel would have the wheel mounting pad centered on the width of the rim. A positive offset moves the tire closer to the trailer, a negative offset moves the tire away from the trailer. I have linked you to a help article that has more information about trailer tires.
    view full answer...
  • Can a Load Range D Trailer Tire be Used in Place of a Load Range C
    The difference between load ranges is the plies, ply rating, and capacity. Going to a higher capacity or load range is fine so you can replace a load range C with a Load range D. Like you said, we have # AM3S339 which is a 185/80-13 on an aluminum wheel. If your existing wheels have a 5 on 4-1/2 bolt pattern then this tire and wheel combo will fit. I have linked a video review of the tire, a help article on determining bolt pattern, and a link to our help article on trailer tires in general.
    view full answer...
  • Trailer Tire Spare Recommendation with ST185/80R13
    As far as size is concerned the part number # AM3S339 that you referenced has a tire that is the same size as what you have. The difference is the D in the size instead of the R that is in your tire size. The D stands for bias-ply tire, whereas R stands for radial. The main difference between a radial ply and a bias ply tire is how the tire is constructed. The cords inside a bias ply tire run at a 32 degree angle to the direction of travel, and the cords on a radial tire run at a 90 degree...
    view full answer...
  • Does Loadstar ST185/80R13Bias Tire w/ 13 Aluminum Wheel # AM3S339 Come Balanced
    The tire and wheel combos we carry like # AM3S339 are not machined balanced. You can have the tire and wheel combos balanced at a local tire shop if you wanted to. What our tire manufacturers will do is line up the light spot on the tire with the heavy spot on the wheel. This is a type of balancing but not like how car tires are balanced (with weights on a balancing machine).
    view full answer...
  • Is Loadstar ST185/80D13 Bias Tire w/ 13 Aluminum Wheel Sold Individually
    The Loadstar ST185/80D13 BiasTire w/ 13" Aluminum Wheel # AM3S339 that you referenced is sold individually. I attached a review video for this for you to check out as well.
    view full answer...
  • Recommended Lug Nut Specs for 1/2 Inch Studs and 13 Inch Aluminum Wheels
    The lug nut torque on aluminum wheels is normally not the same as you get to larger wheels, but on 13 inch wheels they will be the same. Most specs say to torque 1/2 inch nuts on 13 inch wheels to 75-85 lbs. My recommendation is to torque the lugs on your wheels # AM3S339 to 75 foot lbs.
    view full answer...
    Image 1 for
  • How to Determine if Castle Rock ST185/80R13 Tire Wheel # AM3S339 Will Fit Hub-Centric Setup
    The way to know if the Kenda Loadstar ST185/80R13 Radial Tire w/ 13" Aluminum Wheel # AM3S339 will fit on your hub that uses wheel bolts instead of nuts is to measure the pilot diameter or center hole of your current wheel. What you have is a hub-centric setup and you have to match the pilot diameter of what you have with whatever wheel you'd replace it with. The # AM3S339 has a pilot diameter of 3.19 inches. If that matches what you have currently this wheel will work well for you. If...
    view full answer...
    Image 1 for
  • Is Loadstar ST185/80D13 Bias Tire w/ 13 Hi-Spec Aluminum Wheel # AM3S339 Sold Individually
    The Loadstar ST185/80D13 Bias Trailer Tire with 13" Aluminum Wheel - 5 on 4-1/2 - Load Range D # AM3S339 that you referenced is sold individually. If you needed two of these, you need to select a quantity of 2 before hitting add to cart.
    view full answer...
  • What is the PSI Rating for the Loadstar ST185/80R13 Size Tire
    The psi rating for the Kenda Loadstar ST185/80R13 size tire, that comes on the combo # AM3S339, is 65 psi. This gives you a weight capacity of 1,710 lbs per tire.
    view full answer...
  • Does Loadstar ST185/80R13Bias Tire/Aluminum Wheel AM3S339 Come Balanced
    Pre-mounted trailer wheel and tire items like Loadstar ST185/80R13 Bias Tire Combo # AM3S339 do come ready to install on your trailer but do not get a full dynamic machine balancing process like a passenger vehicle tire does since trailer tires really don't need this. Passenger vehicle tires do need a full dynamic balance, but trailer tires/wheels are mounted by the distributor so that the tire's light spot is matched to the wheel's heavy spot. This step provides a degree of balancing...
    view full answer...
  • Difference Between ST185/80R13 and ST185/80D13 For Picking Out Spare
    The difference between the letter R and D in the tire size you mentioned has to do with the construction of the tire. R stands for radial and D stands for Bias Ply. The main difference between a radial ply and a bias ply tire is how the tire is constructed. The cords inside a bias ply tire run at a 32 degree angle to the direction of travel, and the cords on a radial tire run at a 90 degree angle to the direction of travel, or across the tire from wheel lip to wheel lip. A radial tire...
    view full answer...
  • Does the Loadstar ST185/80D13 Trailer Tire with 13 Inch Wheel AM3S339 Need Balanced
    It is not required to balance trailer tires/wheels therefore you do not need to have the Loadstar ST185/80D13 Bias Trailer Tire with 13" Aluminum Wheel part # AM3S339 machined balanced before use. If you like, you can take the above wheel/tire to a shop to have them balanced for you but make sure they use stick-on weights as the trailer will most likely chuck any clamp-on weighs off.
    view full answer...
  • Will Open Lug Nuts Work When Swapping to Loadstar ST185/80R13 Radial Tire and Wheel
    Since your lug nuts are open there wouldn't be any possible issue using them with the Loadstar ST185/80R13 Tire # AM3S339 you referenced. We had one customer come back and say they needed deeper closed style lug nuts but since yours are open at worst the studs would stick through the nuts farther, but I doubt that would be the case.
    view full answer...
    Image 1 for
  • Replacement Boat Trailer Tire F65-14
    To get back closer to your original width and diameter you would need to go with a smaller wheel and tire combination. Your f65-14 had a width of 7.4" and diameter of 24.6". The 205/75R14 that you currently have is 8" wide and 26." tall. I recommend the Loadstar ST185/80D13 Bias Trailer Tire with 13" Aluminum Wheel # AM3S339. This combination has a width of 7.24" and diameter of 24.64" which is much closer to your original tires. The weight rating is 1,710lbs per tire. This will involve...
    view full answer...
  • Difference Between Galvanized and Aluminum Wheel
    We have Loadstar 185/80-13 bias tires and wheels, and they are essentially the same weight; the difference is that the galvanized wheel # AM3S334 is steel with an 8-spoke design and is made to resist corrosion. Galvanized wheels are often the type of wheel that people with a boat trailer might use. The Loadstar with an aluminum wheel # AM3S339 has a star spoke pattern and is clear coated on both sides. Each has a load range D with a wheel capacity of 1,660 lbs and speed rating of 81 mph....
    view full answer...
    Image 1 for
  • Spare Tire for a 2013 Karavan Trailer for Bayliner 175BR Boat
    It sounds like you need an ST185/80-13. We have several tire and wheel combos in this size with a D load range rating. Since this is for a boat trailer you will probably want to go with a galvanized or aluminum wheel. For a galvanized you can use tire and wheel combo # AM3S334 that you have referenced. For aluminum we have tire and wheel combo # AM3S339. Both of these wheels have a 5 on 4-1/2 bolt pattern. The tires for each are rated for 1,710 pounds at 65 psi. And both are bias trailer...
    view full answer...
  • ST185/80D13 Rim and Tire Combo with 5 Lug Bolt Pattern Recommendation
    The part number # AM3S334 is the wheel/tire/bolt pattern size you need that is on a galvanized wheel that is silver in color. Or for an aluminum wheel version you would want the part # AM3S339 which is also silver.
    view full answer...
  • Recommended Trailer Tire and Wheel for 2005 Fleetwood Colonial Pop-Up Camper
    From my research your 2005 Fleetwood Colonial Pop Up uses 13 inch wheels with a 5 on 4-1/2 inch bolt pattern with ST185/80D13 tires. The Karrier ST175/80R13 Radial Trailer Tire with 13" Aluminum Wheel - 5 on 4-1/2 - Load Range D # AM31998 will work just fine with your trailer. The 175/80R13 tires are radials for better traction and less heat build up on the road. They will be 24.1 inches diameter with a section width of 7 inches. The factory wheel size is 24.7 inches diameter with...
    view full answer...
  • How to Move Trailer Tires Away From The Frame
    The 205 in 205/75R14 refers to the section width of the tire in millimeters, which would be 8.1 inches. The 205 is the most narrow tire designed for a 14 inch wheel. You can, however, go a size smaller on the wheel to get more space. An ST185/80R13 would have a width of 185 millimeters, or 7.24 inches. The Loadstar ST185/80D13 Bias Trailer Tire with 13" Aluminum Wheel # AM3S339 will be a good option to get the space you need. They are also rated to 1,710 pounds at 65 psi and have an M...
    view full answer...
  • Replacement Wheels and Tires for 1999 Coleman Niagra
    According to my online research, your 1999 Coleman Niagra came from the factory with ST/185D13 tires on it, and what I believe was a 5 lug wheel with a 4-1/2 inch bolt circle. I would recommend measuring your existing bolt pattern to confirm that your existing wheels or hubs (if the wheels are missing) to confirm the bolt pattern. I have linked you to an FAQ article that will show you how to determine your bolt pattern. If you positively confirm the bolt pattern, the # AM3S334 wheel/tire...
    view full answer...
  • Weight Difference Between the Wheel of the part # AM3S339 and # AM3S331
    The wheel of the # AM3S331 is part # AM20232 and weighs 14.65 lbs, whereas the wheel of the part # AM3S339 13.625 lbs. The difference is 1 pound. The aluminum wheel is 1 lb lighter than the steel wheel. I attached review videos for both wheels for you to check out. Another advantage the aluminum wheel has is that it won't ever rust like a steel wheel can.
    view full answer...
  • Lowering the Deck of a Car Hauler By Going to Smaller Tire/Wheel for Lowered Car Loading
    Going to a smaller wheel and tire would definitely put your trailer closer to the ground which could make your low race car easier to load. The current diameter of the tires you currently have is 26.3 inches whereas the size you are considering, 185/80-13 has a diameter of 24.4 inches. Hopefully your trailer has hubs with a bolt pattern of 5 on 4-1/2 inches because that is the only bolt pattern wheel we carry that is compatible with the 185/80-13 size you are interested in. I attached...
    view full answer...
  • Tire and Wheel Options for a ST185/80-D13 Trailer Tire
    In general, radial ply tires are better for long highway trips whereas bias ply tires are better for short trips that may lead you offroad. However, we only offer bias ply trailer tires in a ST185/80-D13. We currently have 4 wheel/tire combos in your size all of which have a wheel with a 5 on 4-1/2" lug pattern. I have attached these options for you below but you will want to use the attached help article to ensure you have chosen the correct lug pattern. Loadstar Tire/Galvanized Wheel:...
    view full answer...


< Previous
12



Do you have a question about this Trailer Tires and Wheel?




  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality trailer tires and wheels for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate trailer tires and wheel information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Robert G
Expert Research:
Robert G
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Lindsey S
Updated by:
Lindsey S
Employee Laura H
Updated by:
Laura H
Employee Mary E
Updated by:
Mary E
Employee Wilson B
Updated by:
Wilson B
Employee Hannah L
Updated by:
Hannah L
Employee Isabelle B
Updated by:
Isabelle B
Employee Jeff D
Installed by:
Jeff D

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.


Product Experts Available Now!
Call 1-800-940-8924