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Expert Answers about Trailer Tires and Wheels


  • What Type of Tires to Use on Home-Built Off-Road Trailer
  • The term regular tires when used in the context of Timbren axle-less suspension systems like # A20RS545 distinguishes this kit from one that can be used with off-road trailer wheels/tires, such as kit # ASR1THDS03. Do please note that for a fabricated trailer you will want to use only trailer wheels and special trailer tires. Passenger vehicle wheels and tires are built differently and are not suitable for use on a trailer. Trailer wheels usually have different offset (the distance they...
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  • Product Differences Between Wheel and Tire Package AM30859 and AM30861
  • The Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel # AM30861 and Kenda 5.30-12 Bias Trailer Tire with 12" White Wheel # AM30859 both have the same Kenda K353 Bias Trailer Tire # AM10068. The only difference is the white powder coated wheel versus the galvanized wheel. They both sit the same 5 on 4-1/2" bolt pattern with 0 offset. There is no reason you cannot use the galvanized wheel on your 2007 StarCraft 2106 popup camper. It will simply be a cosmetic difference. The galvanized...
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  • What is the Difference Between Trailer Wheels and Vehicle Wheels
  • The differences from trailer wheels, like the Dexstar Conventional Steel Wheel with Offset # AM20504 that you referenced, and vehicle wheels, like GM OEM wheels, can vary based on a lot of things. Trailer wheels are specifically designed to be used with trailer tires. Trailer tires have sidewalls that are more stiff so that they can better handle the vertical load while vehicle tires have more flex in the sidewall to help make the ride more smooth for passengers and accommodate the movement...
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  • Tire Size Comparison from 175/80D14 Tire to 205/75D14 Trailer Tire
  • A 205/75D14 tire is going to be about 1-1/2 inches wider than a 175/80D14 tire and the overall diameter is about 1 inch larger. The important factors to consider when changing tire sizes to make sure you have enough clearance in your wheel well. This tire will sit 3/4 of an inch closer to the frame or inside wall of the wheel well and the tread will be about 1/2 inch closer to the wheel well. When choosing a new set of wheels, you also want to make sure you choose a wheel with the correct...
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  • Comparing 4.80-12 and 5.30 Trailer Tire and Wheel Combos
  • The two main differences between 4.80-12 and 5.30-12 trailer tires is the overall sizes. To start a 4.80-12 tire will be 20.5 inches tall and 4.9 inches wide. A 5.30-12 tire will be 21.9 inches tall and 5.6 inches wide. This difference is important because going to a larger size tire could cause interference with the actual trailer frame or a fender. You have to make sure you have the space for the larger tires before trying to install them. If you go with a tire that is rated much...
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  • Galvanized Wheel and Spare Tire for a Boat Trailer
  • The reason it says not to put it on a boat trailer is because the Karrier ST205/75R14 Radial Trailer Tire item # AM32161 you referenced is on a steel wheel. For a spare tire that is better suited for a boat trailer I recommend the Loadstar ST205/75D14 Bias Trailer Tire with 14" Galvanized Wheel item # AM3S450. Aside from the load rating and it being a galvanized wheel you are looking at an identical tire and wheel combo. This would be a better spare tire for your boat and it is a little...
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  • Bias or Radial ST175/80-13 Trailer Tires w/ White Wheel & 4 on 4 Bolt Pattern
  • We can help you out here, and you are right that the "R" stands for radial and the "D" for bias tires. The difference is bias tires have a stiffer sidewall than radial tires, so radials flex more and run cooler. You can use either bias or radials though if you plan on longer trips, and traveling on the highway, then I recommend radials, but if you are just taking shorter, mostly local trips, you can go with the Loadstar ST175/80D13 Bias Trailer Tire with 13" White Wheel - 4 on 4 - Load...
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  • Comparing Benefits of Bias Ply vs. Radial Type Trailer Tires
  • Each type of trailer tire, bias ply or radial construction, offers certain advantages and in some circumstances one will be a better choice than the other. A bias ply tire has a stiffer sidewall than a radial, a feature that might be useful for off road applications like farm use and for very heavy loads. On the other hand, a radial tire flexes more than a bias tire, which gives it better ground contact, better traction, stability, and tread wear. For highway use radials are often preferred....
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  • Replacing A ST185/80R13 Wheel And Tire On A Boat Trailer
  • It is for the type of tire. Any tire with an R is a radial tire. If you see a D instead, such as the Loadstar ST185/80D13 Bias Trailer Tire w/13" White Modular Wheel - 5 on 4-1/2 - Load Range D, part # AM3S333, it is a diagonal or bias ply tire. Radial tires are more durable, so they last longer due to their superior belt construction. This is also why they are a more expensive tire. You should never mix types of tires, so you should stick with a radial tire. My tire and wheel recommendation...
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  • Choosing Between White Painted Wheel And Galvanized Wheel For Boat Trailer
  • For a boat trailer, the best finish is going to be galvanized. The Kenda 5.70-8 Bias Trailer Tire with 8" White Wheel - 4 on 4 - Load Range C # AM30120 that you were looking at may work fine, but I don't recommend it for boat trailers since the wheels will see a lot of water. The Kenda 5.70-8 Bias Trailer Tire with 8" Galvanized Wheel - 4 on 4 - Load Range C # AM30130 is going to hold up better and resist rust better than the white painted wheel. I attached a demonstration video for you...
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  • Comparing Modular and Spoke Wheels, Radial and Bias Tires, and Different Load Ranges
  • The difference between modular and spoke wheels is the appearance. In different parts of the country one will be more popular than the other. That is really the only difference. For highway use I recommend radial tires. Radial tires run cooler and track better than bias ply tires. Bias ply tires are better for non-paved roads. Going from a D to an E load range means that the ply rating will be higher on the E thus it will be a little stronger. It will not increase the weight capacity...
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  • Advantages of Wider ST225 Trailer Tire Over ST205 Trailer Tire
  • There are a few things to consider when purchasing new tires and wheels for your camper. A wider tire such as the Westlake ST225 # LHAW124 can certainly provide more traction on the road than the factory size tires on your camper, however this might only be noticed in very specific conditions such as off-roading. A wider tire may offer minimal improvement with trailer sway. The best way to fight against trailer sway is to properly load your trailer. You want to keep the tongue weight...
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  • What is the Difference Between Part Numbers LHAW121 and MX97FR
  • The differences between the Westlake # LHAW121 and the Taskmaster # MX97FR is the wheel that is used in the combo, the warranties, and the speed ratings. The # MX97FR uses same Provider ST205/75R15 Load Range D tire, and the Vesper by Maxion Wheels with a durable acrylic finish on the wheels. It has a 2 year warranty and an 81 mph speed rating. The # LHAW121 has a Westlake tire and a wheel with a powder coating on the modular rim. It has a 5 year warranty on the tire and 1-year on the...
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  • Will Bias or Radial Tires Provide Smoother Ride for Stock Trailer
  • Since radial tires are more for highway use and bias tires have sidewalls that are more stiff for off-road use the Provider ST235/85R16 Radial Trailer Tire # TTWPRG235R16 is going to give you a much smoother ride quality than the a bias tire. The extra flex in the sidewall of a radial tire not only helps to dissipate heat build-up but it also keeps the ride from being as bouncy as it would with bias tires. If you are needing a wheel as well then I have also attached a link to our selection...
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  • How to Distinguish Hub-Centric Trailer Wheels from Lug-Centric Trailer Wheels
  • It is easy to tell which type of wheel you have on your boat trailer. Lug centric wheels slide onto studs on the hub and are secured with lug nuts, like a car tire. If a wheel is hub centric, the wheel centers on the hub and bolts are threaded into the hub to secure the wheel.
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  • Is Kenda 8 Inch Bias-Ply Tire # AM10013 The Same As The Tire In 8 Inch Tire/Wheel Combo # AM30153
  • The Kenda tire offered with the 8 inch wheel, part # AM30153 is the same tire as part # AM10013. These are both Load Range D Bias-ply tires that have a load capacity of 1,075 lbs at 100 psi. I called my contact at Kenda and they told me the Kenda tires are all rated at 65 mph maximum. The AM30153 includes the 8 inch wheel with a 4 on 4 bolt pattern and with a pilot diameter of 2.5 inches.
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  • Boat Trailer Tire Size Comparison for 10 Inch Wheels
  • They are not the same size, however, I have never seen tires that are 20.5 inches tall by 18 inches wide with 10 inch wheels. The 20.5 x 8 inch with 10 inch wheels is far more likely as all the trailer wheels we carry for 10 inch wheels are more similar to this size. The Kenda 205/65-10 Bias Trailer Tire with 10" White Wheel - 5 on 4-1/2 - Load Range D # AM3H430 that you asked this from is 20.6 inches diameter and 8.3 inches wide for reference. We only have one tire size smaller that...
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  • Difference Between Trailer Tires ST205/75D14 and ST205/75R14
  • Tire designations ST205/75D14 and ST205/75R14 are both for special trailer tires with a 205mm width, 75-percent aspect ratio and that fit a 14-inch wheel. The difference between them is the tire's type of construction. The ST205/75D14 tire is a bias ply type with a Load Range D rating. This size/grade tire has a weight capacity of 2,100-lbs at 65 psi. Lower capacity C- and B-rated tires in this size offer weight ratings of 1,760-lbs at 50 psi and 1,430-lbs at 35 psi, respectively. For...
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  • Comparison of Kenda and Taskmaster 5.30-12 Sized Trailer Tire
  • The specs for the tire on the Kenda # AM30780 combo and Taskmaster tire # TTWSF53012C are basically the same except for the speed rating. One difference is the Taskmaster has a speed rating of 81 mph which is higher than many trailer tires. The Kenda doesn't list an actual speed rating just that it's a high speed tire which means we are to assume it to be 65 mph. The Kenda comes pre-mounted on a wheel and has a 5 year warranty. The Taskmaster could be mounted onto a wheel of your choice...
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  • Whats the Difference Between A 205/75-15 Tire in Load Range C and Load Range D
  • The only difference is the capacity of the tire. The load range of a tire refers to its weight capacity. A Westlake ST205/75R15 Radial Trailer Tire w/ 15" Silver Mod Wheel - 5 on 4-1/2 - Load Range D # LHAW121 wheel/tire combo you mention has a capacity of 2150 lbs per tire or 4300 lbs per axle. A C load range tire on a similar wheel like # TA67VR typically has an 1820 lb per tire/3640 lbs per axle weight capacity. I've linked to product videos for the products I mentioned above.
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