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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

Item # AM3S339
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Kenda Tires and Wheels - AM3S339
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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 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 800-298-8924 for expert service.
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Kenda Tires and Wheels - AM3S339

  • Tire with Wheel
  • 13 Inch
  • 5 on 4-1/2 Inch
  • 185/80-13
  • Load Range D
  • Aluminum Wheels
  • Bias Ply Tire
  • Kenda
  • Best Rust Resistance

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
  • 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)
  • 2-Year limited warranty on tire
  • 1-Year limited warranty on wheel


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"




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





Video of Loadstar ST185/80D13 Bias Trailer Tire with 13" Aluminum 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 - AM3S339 Review


Customer Reviews

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

Average Customer Rating:  4.8 out of 5 stars   (90 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.

- AM3S339
by:

They look like really good. Very fast shipping. But make sure u get balanced they needed a lot of weights. 556368



- AM3S339
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 617917



- AM3S339
by:

Tire arrived fast. Easy ordering. Rim did have white ring around center but you can't see it from a distance, so overall very good. Thank you 21312



- AM3S339
by:

Big improvement over stock, came quickly once we figured out separating the backordered part. 421870



- AM3S339
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. 641254


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.
-- Mike L - 05/15/2019

55302

- AM3S339
by:

Trailer is still under construction but so far I am very happy with them 745226



- AM3S339
by:

Great product, had same ones on trailer from dealer and paid half the price at etrailer! 737426



- AM3S339
by:

RIMS LOOKS NICE WERE PACKAGE VERY WELL. THANK YOU FOR QUICK SERVICE. 736156



- AM3S339
by:

Look good, arrived quickly. 721625



- AM3S339
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! 692089



- AM3S339
by:

Fast delivery and excellent pricing 446180



- AM3S339
by:

these were a great deal 439659



- AM3S339
by:

I am very pleased with the wheels. The delivery of the wheels exceeded my expectations. 379206


Comments
Great
Greg J - 05/11/2018

38434

- AM3S339
by:

Great pricing and super fast delivery. The new wheels and tires fix great and look great on my trailer. 281031



- AM3S339
by:

totally satisfied- all I can say 180740



- AM30677
by:

Review from a similar Kenda Loadstar Aluminum in Tires and Wheels


The tires and rims I ordered were received in excellent condition and were received in very timely manner, much sooner than expected! A month ago I talked to a young man (can't remember his name) asking some advice on a five-plug wiring harness. Again, very satisfied with information provided by this employee. I will certainly work with this company again if I have need for their products! Phil 480528



- AM3S101
by:

Review from a similar Kenda Loadstar Aluminum in Tires and Wheels


Really made a difference in the looks of my boat trailer. I like them so far. I still need to road test them. 665322



- AM30679
by:

Review from a similar Kenda Loadstar Aluminum in Tires and Wheels


Delivered quickly and as described 669376



- AM3S031
by:

Review from a similar Kenda Loadstar Aluminum in Tires and Wheels


I have had these a year and so far so good. Tires seem to be holding up and the rims still look nice. For the money, these are hard to beat. 665001



- AM3S913
by:

Review from a similar Kenda Loadstar Aluminum in Tires and Wheels


Arrived on time and was contacted several times on my order's status! Great Job!! 334891



- AM3S582
by:

Review from a similar Kenda Loadstar Aluminum in Tires and Wheels


Great price. Wheels look great, received in 2 days! 651436



- AM3S649
by:

Review from a similar Kenda Loadstar Aluminum in Tires and Wheels


All items arrived a day earlier than the e-mail stated. Great quality as expected from e-trailer.com 529462



- AM3S874
by:

Review from a similar Kenda Loadstar Aluminum in Tires and Wheels


Order on February 4 and arrived February 6 !!!! Tires and rims look great on my motorcycle trailer! Looking good on my way to Daytona bike week! The staff at etrailer the best shipping was easy and Carol answer on my questions!,, 602874



- AM3S582
by:

Review from a similar Kenda Loadstar Aluminum in Tires and Wheels


The tire/aluminum wheel combo arrived two days after the order was placed with free shipping. I couldn’t be happier. The aluminum wheel looks even better in person than it did online. Great price and great service. 478645



- AM30679
by:

Review from a similar Kenda Loadstar Aluminum in Tires and Wheels


I bought these wheels to go on a motorcycle trailer and they look amazing. New paint and new wheels made my trailer look new even though it’s 30 years old. Thanks to etrailer.com for having the wheels I was looking for. 644569


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Show More Reviews

Ask the Experts about this Kenda Tires and Wheels

  • 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...
    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...
  • 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...
    view full answer...
  • What is Better for Salt Water: Chrome Lug Nuts or Stainless Steel Lug Nuts
    It actually matters greatly! Chrome is not all that corrosion resistant. Stainless steel on the other hand is light years ahead of chrome as far as corrosion resistance. Since you are at the Gulf Coast and salt water stainless steel is the way to go. I do not know the size you need but some examples of stainless steel lug nuts include # AM90070 or # KALN1375S for 1/2"-20 threads (very common). On aluminum wheels regular lug nuts won't work well because they are not long enough to stick...
    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...
  • 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...
    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...
  • Lugnuts and Center Cap Hub Covers Needed for Use with Aluminum Wheels
    Yes, you will need either the # 319EZ-SS Stainless Steel Center Cap or the # 319EZ Chrome Stainless Steel Center Cap for the Kenda Tire and Wheel, item # AM3S339. The lug nuts you will need are the Chrome Plated Wheel Lug Nuts, item # AM90049. You would need 5 of these for each wheel.LHCS102-SI60C
    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...
    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...
  • 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...
  • Recommended Special Trailer Tire Size ST185/80D13 W/Over 65 mph Rating
    I recommend the Kenda Loadstar ST185/80D13 Bias Trailer Tire Item # AM1ST79. It is a top-quality bias special trailer tire with a maximum load capacity of 1,710 lbs at 65 psi. Maximum speed capacity is 81 mph. We have 4 tire and wheel combinations that are ST185/80D13 with 5 on 4-1/2 bolt pattern with a maximum speed capacity of 81 mph. They are: Kenda Loadstar ST185/80D13 Bias Trailer Tire Item # AM3S334. Same bias tire with a galvanized wheel. Kenda Loadstar ST185/80D13 Bias...
    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...
  • 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...
  • 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...
  • Availability of a 185/80-13 Tire and a 13 Inch Wheel with a 5 on 4-1/2 Bolt Pattern
    I spoke with my trailer tire and wheel expert and he stated that the pilot hole diameter is not an issue with a trailer wheel of this size. You can use a wheel with a pilot diameter between 2-1/2 to 4 inches. The reason is that the wheels this size are stud piloted and not hub piloted meaning that they do not rely on the hub to center the wheel. So for 13 inch wheel and tire with a 5 on 4-1/2 inch bolt pattern you can use Loadstar, # AM3S331, # AM3S334, or # AM3S339.
    view full answer...
  • 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...
    view full answer...
  • Trailer Tire and Wheel Combo Recommendation ST185/80D13 5-Bolt Pattern
    There are 4 different wheel and tire combos that fit the description of what you need, 185/80-13 tire, 13 inch wheel with a 5 bolt pattern. The only difference between the 4 is the wheel. Here they are: Loadstar ST185/80D13 Bias Trailer Tire with 13" White Wheel # AM3S331 Loadstar ST185/80D13 Bias Trailer Tire with 13" Galvanized Wheel # AM3S334 Loadstar ST185/80D13 Bias Trailer Tire w/13" White Modular Wheel # AM3S333 Loadstar ST185/80D13 Bias Trailer Tire with 13" Aluminum Wheel...
    view full answer...
  • Trailer Wheel and Tire Recommendation for Replacing 7.00-13 Tire Size
    According to several conversion charts I found online, the closest 'modern' tire size to 7.00x13 is 185/80-13. We offer the tire only in a load range D (1,710 @ 65 psi) as part # AM1ST79. We also offer the same load range tires mounted on rims. For a white painted wheel with a 5-on 4-1/2 bolt pattern, choose # AM3S331, for the same tire on a galvanized wheel, go with part # AM3S334, for a white modular wheel, part # AM3S333 or for an aluminum wheel, go with # AM3S339.
    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...
  • Available Modern Equivalent to 7.00-13 Tire Size
    According to several conversion charts I found online, the closest 'modern' tire size to 7.00x13 is 185/80-13. We offer the tire only in a load range D (1725 lb capacity at 65psi) as part # AM1ST79. We also offer the same load range tires mounted on rims. For a white painted wheel with a 5-on 4-1/2 bolt pattern, choose # AM3S331, for the same tire on a galvanized wheel, go with part # AM3S334, for a white modular wheel, part # AM3S333 or for an aluminum wheel, go with # AM3S339.
    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...
  • Wheel and Tire Recommendation with Tire Diameter Right Under 24.5 inches
    For a tire size that fits right under your diameter max of 24-1/2 inches you would need to go with the size 185/80-13 since they are right at 24.4 inches. For wheel and tires in that size we that fit your bolt pattern we have the part # AM3S339.
    view full answer...

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Info for this part was:

Expert Research:
Mike L
Expert Research:
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Expert Research:
Michael H
Expert Research:
Jameson C
Expert Research:
Adam R
Updated by:
Lindsey S
Updated by:
Laura H
Updated by:
Sarah W
Updated by:
Hannah L
Updated by:
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Installed by:
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