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Loadstar K399 Bias Trailer Tire - 215/60-8 - Load Range D

Loadstar K399 Bias Trailer Tire - 215/60-8 - Load Range D

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AM1HP28 - 215/60-8 Kenda Trailer Tires and Wheels
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Top-quality, bias trailer tire has been rigorously tested to ensure that it exceeds Department of Transportation standards. This tire fits 8" x 7" wheels; its maximum load is 1,165 lbs at 70 psi. Lowest Prices for the best trailer tires and wheels from Kenda. Loadstar K399 Bias Trailer Tire - 215/60-8 - Load Range D part number AM1HP28 can be ordered online at or call 1-800-496-5010 for expert service.
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  • Reviews (2481)
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Kenda Trailer Tires and Wheels

  • Tire Only
  • 8 Inch
  • 215/60-8
  • Load Range D
  • Bias Ply Tire
  • K - 65 mph
  • Kenda

Top-quality, bias trailer tire has been rigorously tested to ensure that it exceeds Department of Transportation standards. This tire fits 8" x 7" wheels; its maximum load is 1,165 lbs at 70 psi.


  • Great for off-road and agricultural use
  • Provides superior stability
  • Reduces rolling resistance for a smooth ride
  • Exceeds DOT requirements


  • Fits: 8" x 7" rims
  • Tire size: 215/60-8
    • Section width: 8.9"
    • Outer diameter (when inflated): 18.1"
  • Capacity:
    • Load range: D
    • Ply rating: 8
    • Maximum load: 1,165 lbs at 70 psi
    • Maximum speed: 65 mph
  • 5-Year limited warranty
  • 1-Year worry-free guarantee

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.

1HP28 Kenda Loadstar K399 Bias Tire - LR D

Item # AM1HP28

Customer Reviews

Loadstar K399 Bias Trailer Tire - 215/60-8 - Load Range D - AM1HP28

Average Customer Rating:  4.8 out of 5 stars   (2481 Customer Reviews)

Top-quality, bias trailer tire has been rigorously tested to ensure that it exceeds Department of Transportation standards. This tire fits 8" x 7" wheels; its maximum load is 1,165 lbs at 70 psi.


Great tire and arrived in a timely fash ion!


I really like them


Folks are right on time!!! Great customer care. Definitely order from them again.


After 1year, these show very little wear. They track well, and take abuse associated with OHV and snowmobile towing. The D load rating gives me some peace of mind when pushing trailer load limits, and are quiet to boot.


I bought these tires to mount on hubs i had bought from etrailer and they were high quality and fit the hubs perfectly. The company site made it easy to order with its info
on a recommended match between the hub and tire. Also i wanted a heavy more substantial tire crossed over from and old tire to a new heavier tire number. the crossover worked perfectly. I'm totally satisfied with this company and its products and will buy parts here again.


I have purchased items from before, as always the product is exactly what is advertised. My Loadstar K399 tires were ordered on Sunday and delivered one day ahead of schedule.


Ordered a set of these based on other recommendations that they were a good replacement option for an old trailer with 18.5x8.5-8 tires. They fit great and the shipping was fast!


Arrived, packaged well, installed on my rims. Tires look as good as in pictures. Will install on trailer soon, look for another review.


Order Shipped Quickly. Great protective packaging! High Quality Tires and Rims for my Quad Trailer.


This is my second order from Both transactions were flawless. Easy to find the right tire, order shipped immediately, order delivered ahead of schedule!


Haven't put the tires on the rims but look good. Came quick and best price around. Thanks again, ill keep ordering from you!


order came on time and will be using etrailer in the future. thanks


Just got them on the golf cart we use here to run around the ranch. worked great. time will tell how well they hold up to cactus and mesquite thorns.


I ordered my Tires on a Friday afternoon and they showed up on my front porch on Tuesday afternoon!!
I received exactly what I ordered and they look Great !

After 12 months of on and off road use on my trailer, these tires are Still doing Great !
Chris G - 10/26/2017


Fast ship good product. Great customer service. Marcia A knew what she was doing and put in the extra effort to get me set up.


I'd recommend them. Reasonable pricing.




Glenn frere go I like them


Very Happy with this product!


Awesome tires delivered on time at a good price.


These tires are just what I was looking for. They were delivered on time and in a box that was in perfect condition.


Great product


Was a good product for a good price and was delivered promptly


Wow fast delivery and service Thanks

Show More Reviews

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

  • Will an ST215/60-8 Trailer Tire Replace a 5.70 x 8 Tire
    Most trailer wheels have a zero offset but backspacing is going to be different amongst different rim sizes and widths. a 215/60-8 tire will have an overall diameter of 18.3 inches. a 5.70-8 has an overall diameter of 18.1 inches so there is not much difference there. The rim width is the big difference. a 5.70-8 fits on a 3-3/4 inch wide rim while a 215/60-8 fits a 7 inch. That 3-3/14 inch difference is quite a bit. When the tire is on the rim the larger size will be nearly 8.5 inches...
    view full answer...
  • Need Stiffer Tires to Replace Kenda 18.5 x 8.5 x 8 6 Ply Tires
    The obsolete tire size of 18.5 x 8.5 x 8 translates to the current tire size of 215/60-8. The Loadstar K399 215/60-8 Bias Trailer Tire, # AM1HP28, has a ply rating of 8, load range D, and maximum load capacity of 1,165 pounds. Load Range D is the highest load range that we offer for the 215/60-8 tire size.
    view full answer...
  • Troubleshooting Trailer Tires that Blow Out
    There are a few reasons trailer tires fail. The most common is that they are overloaded. You need to check the capacity of your tires (and trailer) and be sure you are not exceeding their capacities. The highest rated tire we have the in the size you need is the part # AM1HP28 as it has a 1,165 capacity when inflated to 70 psi. Ply rating is another way of stating the capacity for a tire. As long as the tire has the capacity needed you won't need to worry about the ply rating. Another...
    view full answer...
  • Are Tire and Wheel Combos Available with 215-60-8 Tires
    Yes you can, we offer several wheel colors and bolt pattern options for wheel and tire combos that have the 215/60-18 tire size. Check out the link I attached that shows them all. If you are unsure what bolt pattern you have, check out the link I provided on how to determine bolt pattern.
    view full answer...
  • Replacement Tire Recommendation for a 18.5x8.5x8 Tire Size
    The closest trailer tire size we offer to your 18.5x8.5x8 tire size would be a 215/60-8. This is essentially the same size as what you have. For a tire in this size you would want the part # AM1HP28. Check out the review video I attached as well.
    view full answer...
  • Recommended Replacement Tire for 5.70 x 8 Tire
    The outer diameter of a 5.70 x 8 tire and wheel is 18.1 inches, same as the tire, # AM1HP28 which you reference. However, a 5.70-8 fits on a 3-3/4 inch wide rim while # AM1HP28 fits on 7" rims. That 3-3/4 inch difference is quite a bit. When the tire is on the rim the larger size will be nearly 8.5 inches wide compared to 5.7 inches on the smaller size. You will need to make sure that you have about 3 inches of space between the trailer frame and the back of the 5.70-8 to go to the larger...
    view full answer...
  • Availability of 8 x 7 inch Load Range D Tire
    The best tire that we have which fits your description is the Kenda Loadstar K39 Bias Trailer Tire # AM1HP28. It comes in a size 215/60-8, has a load range of D, and has a speed rating of 65 mph. It will fit an 8 x 7 inch wheel like what you have. The price is linked to the product page for your convenience.
    view full answer...
  • What is the Best Pressure to Run in Trailer Tires
    For trailer tires you have to keep them all inflated to their max pressure rating. Trailer tires are designed for having the max psi in them at all times. Failure to do this will reduce the weight capacity of the tire and will potentially cause heat failure.
    view full answer...
  • How to Determine if Tires are Rated Properly for Trailer
    In order to determine if the tires on your motorcycle trailer will work you will need to know the GVWR of your trailer. Trailer tires have a load rating, and 18.5 x 8.5 - 8 tires are the same size as 215/60-8 tires such as the Kenda # AM1HP28. Those tires have a load range of D with a maximum capacity of 1,165 lbs at 70 psi. You will need to ask whoever made your trailer what the load range of your tires are and if they can handle the weight of the trailer and motorcycle. Also, be sure...
    view full answer...
  • High Capacity Trailer Tire in Size 215/60-8
    The highest we offer is Load Range D like part # AM1HP28 which has a capacity of 1,165 lbs at 70 psi per tire. As long as that would be adequate for the weight of your trailer when loaded that would be all that matters.
    view full answer...
  • Availability of Trailer Tire in Size 18.5x8.5-8
    The tire size of 18.5X8.5-8 is also the modern size 215/60-8 which we have the # AM1HP28 which would work great.
    view full answer...
  • What Tire Pressure Should I Run on the Loadstar K399 Bias Trailer Tire - 215/60-8 Load Range D
    Yes. You do want to inflate the Loadstar K399 Bias Trailer Tire # AM1HP28 to 70psi, as tires like these should always be inflated to the recommended pressure to ensure the maximum load carrying capabilities.
    view full answer...
  • Can Larger Tire Than 215/60-8 Be Put on Trailer
    We do have a wide variety of trailer tire sizes ranging from tires that fit 8" wheels all of the way up to 17-1/2" tires. When it comes to tires that fit 8" wheels your 215/60-8 tires, like part # AM1HP28, are actually going to be the biggest. If you're wanting to go with a larger tire that requires a larger wheel then that may still be possible but we need to look at a few things first. For proper tire clearance we want to have at at least 2" of space from the sidewall of the tire to...
    view full answer...
  • What is Correct Replacement Trailer Tire for Older Size 18.5 x 8.5-8
    The trailer tire size you referenced, 18.5 x 8.5-8, has a modern metric equivalent, which is size 215/60-8. This tire size fits rims that are 7-inches wide and when mounted and inflated the tire's overall diameter will be just over 18-inches. The linked article offers more information on tire sizes. In this 215/60-8 size we offer both tires on their own and tires that are pre-mounted on wheels. If you wish to order just the tire itself without a wheel you can select from two options that...
    view full answer...
  • Comparing 215/60-8 Trailer Tires Load Range C Versus Load Range D
    On your 18.5x8.5 x8 tires the actual measurements are the 18.5 inch diameter and the 8.5 inch width. The 215/60-8 tires actual measurement is 18.3 inches diameter and width of 8.9 inches. To prevent blowout, the higher load range which includes the higher ply rating is better. It will have a stronger sidewall. The Kenda # AM1HP26 with load range C (6 ply) is rated for 935 lbs at 50 psi and the Kenda # AM1HP28 load range D (8 ply) is rated at 1,165 at 70 psi. With your concern about...
    view full answer...
  • Diameter and Section Width of 165/65-8 and 215/60-8 Tires
    If my math's correct, a 165/65-8 tire like part # AM1HP22 has a section width of 6.6 inches and a diameter of 16.5 inches. A 215/60-8 tire like part # AM1HP28 has a section width of 8.9 inches and a diameter of 18.1 inches.
    view full answer...
  • DOT Trailer Tire Recommendation to Replace a 18.5x8.5x8 Tire
    The closest trailer tire size we offer to your 18.5x8.5x8 tire size would be a 215/60-8. This is essentially the same size as what you have. For a replacement tire I would recommend the part # AM1HP28. This is a DOT tire that has 1,165 lbs of capacity per tire when inflated to 70 psi that should work well for you. I attached an FAQ article on trailer tires for you to check out as well.
    view full answer...
  • Trailer Has Loud and Excessive Vibrations Loaded or Not Loaded
    Trailer tires typically do not get balanced because manufacturers tend to match the heavy spot on the tire with the light spot on the wheel. It takes a special rig to balance trailer tires, equipment that not many tire shops have anymore. The other issue is that the trailer tires we carry are rated for 65 miles per hour at most and a lot of other trailer tires are rated lower. I recommend checking the tire sidewalls to see if they have a speed rating. Staying under 70 miles per hour would...
    view full answer...
  • Replacement Trailer Tire Recommendation for a 18.5x8.5-8 Tire
    The 18.5x8.5-8 is actually an old tire size that is not used much anymore. The closest metric size to your existing tire would be 215/60-8, which is what I would recommend. The 4.80-8 tire size that you are interested in is designed to fit 3-3/4 inch wide rims, whereas the 215-60-8 that is close to what you have currently is designed to fit 7 inch wide rims so I do not think a 4.80-8 would install on your rim. Plus the fact that the 4.80-8 has much lower capacity than the 215/60-8 tire...
    view full answer...
  • Compatibility of a Kenda K371 Bias Tire for a Heavy Duty Trailer Tire Replacement
    Our heaviest duty tire that is the size that you would need is our Kenda Tires, part # AM10004. This tire can handle 760 lbs when inflated to 90 psi. The Loadstar K399 Bias Trailer Tire, part # AM1HP28, would not be the right size for you wheel as it is much too wide. I attached an FAQ article on tire sizes below for you to check out also.
    view full answer...
  • Can Tire Size 215/60-8 Replace 18x8.50-8 on Golf Cart
    Your current tire size of 18x8.50-8 is designed to fit 8 inch diameter by 7 inch wide wheels which is also what the tire size 215/60-8 is designed to fit like part # AM1HP28 so this would work well for you.
    view full answer...
  • 8 inch Trailer Wheel that has Pilot Diameter of 2.8 inches and 4 Bolt Mounting Pattern
    The Americana trailer wheel part # AM20023 has a pilot diameter of 2.5 inches which would work for you. A tire size of 215/60-8 would fit this rim size like the part # AM1HP28.
    view full answer...
  • Replacement 8" x 7" Wheel and 18x9.50-8 Size Tire Needed for a 1991 Cushman Turf Truckster/Haulster
    From what you referenced it does sound like the Steel Trailer Wheel # AM20021 is what you are needing! It is an 8" x 7" wheel that has a 4 on 4 bolt pattern and a 1,165 lbs weight capacity. Although we don't have an 18x9.50-8 size tire we do have the Loadstar K399 Bias Trailer Tire # AM1HP28 which slightly smaller than your current tire. The outer diameter for this tire measures 18.1" and it has a section width of 8.9". The load range is D (1,165 lbs at 70 psi) with a speed rating of 65...
    view full answer...
  • Wider Tire that Will Fit the Same Wheel as a 4.80x8 Trailer Tire
    We have some 215/60-8 tires, such as # AM1HP28, that are going to be just under 9 inches wide when inflated but they will not fit the same wheels you have now. And they will be over 2 inches taller. a 5.70-8 tire will fit the same wheels but it will be 2 inches taller. Only half of that height is applied above the tire (1 inch above the center of the axle and 1 inch below the center of the axle). So if you have the space for it you could go with a 5.70-8. It will be about 1.3 inches wider. I...
    view full answer...

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