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Kenda ST145R12 Radial Trailer Tire w/12" Aluminum HWT S5 Black Wheel - 5 on 4-1/2 - LR D

Kenda ST145R12 Radial Trailer Tire w/12" Aluminum HWT S5 Black Wheel - 5 on 4-1/2 - LR D

Item # AM31206HWTB
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Retail:$152.85
Our Price: $137.61
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Trailer Tires and Wheels
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Shipping Weight: 23 lbs
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Radial tire has a ply rating of 8 and a 1,220-lb maximum load at 65 psi. The 12" diameter x 4" wide aluminum trailer wheel with black interior features a 5 on 4-1/2 bolt pattern and is corrosion resistant. Lowest Prices for the best trailer tires and wheels from Kenda. Kenda ST145R12 Radial Trailer Tire w/12" Aluminum HWT S5 Black Wheel - 5 on 4-1/2 - LR D part number AM31206HWTB can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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  • Reviews (320)
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Kenda Trailer Tires and Wheels - AM31206HWTB

  • Tire with Wheel
  • 12 Inch
  • 5 on 4-1/2 Inch
  • 145/80-12
  • Load Range D
  • Aluminum Wheels
  • Boat Trailer Wheels
  • Radial Tire
  • Kenda

Radial tire has a ply rating of 8 and a 1,220-lb maximum load at 65 psi. The 12" diameter x 4" wide aluminum trailer wheel with black interior features a 5 on 4-1/2 bolt pattern and is corrosion resistant.


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 - 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
  • Aluminum wheel is durable and rustproof
    • Attractive split-spoke pattern
    • Black interior is unique and visually appealing
  • Front and back of wheel are clear coated
  • Tire-and-wheel assembly meets Department of Transportation specifications


Specs:

  • Rim dimensions: 12" diameter x 4" wide
  • Bolt pattern: 5 on 4-1/2"
  • Wheel capacity: 1,520 lbs
  • Wheel bolt size: 1/2"-20
  • Pilot diameter: 3.19"
  • Tire size: ST145R12
    • Section width: 5.7"
    • Outer diameter (when inflated): 21.3"
  • Tire capacity:
    • Load range: D
    • Ply rating: 8
    • Maximum load: 1,220 lbs at 65 psi
  • 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.


Radial Tires vs. Bias Tires

Radial tire vs bias tire graphic

Radial ply tires are designed for trailers that are towed on the highway. The cords on a radial tire are positioned at a 90-degree angle to the direction of travel so that they lay across the width of the tire from wheel lip to wheel lip. This construction prevents the cords from rubbing against one another when the tire flexes, unlike the cords on a bias ply tire. As a result, radial tires have less rolling resistance and heat buildup, which leads to a longer tread life and improved steering at higher speeds.


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"


31206HWTB Aluminum HWT Series S5 Trailer Wheel Black and Karrier KR25 Radial Tire - LR D






Customer Reviews

Kenda ST145R12 Radial Trailer Tire w/12" Aluminum HWT S5 Black Wheel - 5 on 4-1/2 - LR D - AM31206HWTB

Average Customer Rating:  4.9 out of 5 stars   (319 Customer Reviews)

Radial tire has a ply rating of 8 and a 1,220-lb maximum load at 65 psi. The 12" diameter x 4" wide aluminum trailer wheel with black interior features a 5 on 4-1/2 bolt pattern and is corrosion resistant.

- AM31206HWTB
by:

Great price, quick shipping and exactly as ordered. I will recommend etrailer to others and will purchase from again when needed in the future. 264902



- AM31206HWTB
by:

Looks good and rides good. The tire arrived in a timely manor. Also the tires were stamped 2017. 446748



- AM31206HWTB
by:

Great looking product so far. Haven't used them yet. Great service and delivery 913869



- AM31206HWTB
by:

Looks nice. Now i will get chrome lug nuts and put on trailer. 911363



- AM31206HWTB
by:

I can't believe how fast they got here. The tires, rims & center caps look Great. 906958



- AM31206HWTB
by:

Got my tires and rims on time. Your site is easy to use, great company to work with. Ordered Two rims and tires, they looked so good i had to order one more foe the spare. Thank you 905567



- AM31206HWTB
by:

Great quality tires and wheels. No worries of rust with this combo. 904627



- AM31206HWTB
by:

I'm very pleased with everything I ordered from etrailer. It arrived before they said it would and the products are flawless. I will definitely be sending my friends with trailer and trailer tire needs to them. A totally painless transaction. 902068



- AM31206HWTB
by: 10/20/2020

If you go to TSC and buy some generic 12 inch trailer wheels and tires instead of these your mama should slap you silly. BEST PURCHASE EVER for your kayak trailer. And honestly, the customer service here is top notch. They followup on every purchase and the shipping is ULTRA fast! Top notch outfit, wish I could invest in them to be 100% honest! I have made numerous purchases, wheels, tires and spare for two trailers, towing hitches, wiring kits, and numerous other items 901407



- AM31206HWTB
by:

This was a great upgrade. Good investment to breath new life back into your trailer. Original tire was a 4.80-12. These fit perfectly without any modification to trailer or fenders. 869613



- AM31206HWTB
by:

Awesome Experience!!! Tires were received way before expected delivery date. Everything came in a neat and orderly package undamaged!! Would Hight Recommend Etrailer! 864421



- AM31206HWTB
by:

Very fast shipping, very nice products! Thank you! 862803



- AM31206HWTB
by:

Excellent. Arrived in 2 days and in perfect condition and matched the description. 849026



- AM31206HWTB
by:

I ordered radials over bias ply for my motorcycle camper trailer off of a recommendation from an etrailer post and was not disappointed. I just got back from a long weekend and the trailer pulled excellent. The mag rims really set off my trailer also. 831440



- AM31206HWTB
by:

Fantastic upgrade. More width and mildly increased diameter than the factory original wheels/tires. The black accent really stands out and looks great, especially coupled with the chrome wheel covers with the black cap! Shipping was quick and easy as was instillation. 828305



- AM31206HWTB
by:

Tires and wheels I ordered came in perfect. Everything I have got from Etrailer has been perfect. If only other online vendors would be this consistent life would be wonderful!!! 818638



- AM31206HWTB
by:

This is a very nice wheel and tire 817405



- AM31206HWTB
by:

Good looking rims and tires for my whaler. Huge step up from the rusty set i had on. Ordering as a package saved me a couple trips to the tire shop. 808568



- AM31206HWTB
by:

Great tires 808397



- AM31206HWTB
by:

Product arrived quickly and in good order. Fit perfectly on my trailer and made for a great upgrade to the old wheels i had. Thank you etrailer. 806391



- AM31206HWTB
by:

Great product very quick shipping only thing I would change is long wait on telephone would definitely do business with again ! Thank you Katherine and Angela! 805962



- AM31206HWTB
by:

Product came sooner than originally thought even with the back order. Great looking set of wheels and tires. Looking forward to putting them on my trailer and testing them out. I was very impressed with the service at etrailer and the phone call to let me know the items were backordered and provided alternative options if I didn't want to wait. Great company and great products! 804498



- AM31206HWTB
by:

Great and beautiful rim and tire. The Oder shipped and arrived in a timely manner. Was a perfect fit.. Received regular emails Keri g me updated on my order status 789864



- AM31206HWTB
by:

good looking rims and tire 786005



- AM31206HWTB
by:

great tires, working out well! 656468


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Ask the Experts about this Kenda Trailer Tires and Wheels

  • Does the AM31206HWTB Come with Lug Nuts and Center Caps
    I have a solution for you, but the Kenda ST145R12 Radial Trailer Tire w/12" Aluminum HWT S5 Black Wheel - 5 on 4-1/2 - LR D # AM31206HWTB does not come with lug nuts or center caps. For lug nuts you can use the Chrome Trailer Wheel Lug Nut - 1/2" (Each) # 12CLN and for center caps you can use the Americana Trailer Wheel Center Cap - Stainless Steel - 3.19" Pilot # AM90175. I've also linked our entire selection of center caps with a 3.19" pilot diameter in case you're looking for something...
    view full answer...
  • Weight Capacity Difference Between ST145/R12 Load Range D and Load Range E Tires
    We don't sell a load range E tire mounted to that particular wheel, but the wheel and the tire are available separately. The ST145/R12 Load Range E tire is part # AM10140. The 12" Aluminum HWT S5 Black Wheel with 5 lug on 4-1/2 inch bolt circle is part # AM22319HWTB. We do not have the equipment to mount the tire on the wheel, but you could have that done locally. A Load Range E tire in that size has a 1520 lb per tire/3040 lb per axle weight capacity as opposed to 1220 per tire/ 2440 per...
    view full answer...
  • How to Determine if Kenda ST145R12 Tire and Wheel Will Fit
    I can help you determine if the Kenda ST145R12 Radial Trailer Tire with 12" Aluminum HWT S5 Black Wheel # AM31206HWTB will fit, though we would not have any way of knowing that off hand. Determining this is pretty easy though, you just need to know that you have the same bolt pattern, and that you have the right amount of clearance. Let's start with bolt pattern; this wheel has a 5 on 4-1/2" bolt pattern, and to determine if it will fit you will need to use the linked help article on...
    view full answer...
  • How to Determine if 145R12 Trailer Tire with 5 on 4-1/2 Bolt Pattern Fits Harbor Freight Trailer
    To answer your first question, radial tires are superior to bias tires because they run cooler and are less prone to blowouts. The only reason to run a bias tire is if you do a lot of agricultural or off-road work. In regards to fit, the Kenda ST145R12 Radial Trailer Tire w/12" Aluminum HWT S5 Black Wheel - 5 on 4-1/2 - LR D # AM31206HWTB may your Harbor Freight trailer, but there are a couple things you need to know first, starting with your trailer's bolt pattern. This wheel has a...
    view full answer...
  • Speed Rating on Kenda Radial Trailer Tire Size 145/80-12
    The Kenda radial tires like what comes on the part # AM31206HWTB that you referenced have a speed rating of 65 mph. In this tire size this is the highest speed rating we offer. We can never recommend lowering the psi of a trailer tire as that lowers the capacity and allows heat to build up in the tire due to the additional flex as it travels down the road.
    view full answer...
  • Replacement ST145/R12 Tires and Wheels for 2012 Triton Trailer
    We do have a nice selection of ST145/R12 tire and wheel sets that will work great on your 2012 Triton Trailer. For a Load Range E Tire, we have the Kenda Karrier S-Trail Radial Tire w/ 12 Inch Aluminum Wheel # AM31215. This tire has a 10-ply rating and a 1,520 pound maximum load at 80 psi. The aluminum wheel has a 5 on 4-1/2 bolt pattern and a sharp star spoke design. For the Load Range D options, a lot will depend on the type of wheel you are looking for. For example, the # AM31199DX...
    view full answer...
  • Recommended Lug Nuts and Balancing For Kenda Tire & Wheel Combo # AM31206HWTB
    The Kenda ST145R12 Radial Trailer Tire w/ 12 Inch Aluminum HWT Black Wheel # AM31206HWTB referenced in your question is a great radial tire that has a maximum load of 1,220 pounds at 65 psi. The aluminum wheel features a 5 on 4-1/2 inch bolt pattern and is compatible with 1/2 inch wheel bolts with 20 threads per inch like # AM90054. If this what you have, then your existing lug nuts will work great. The manufacturers of our tire and wheel combos will line up the heavy spot on the tire...
    view full answer...
  • Could Trailer Tire Size 205/65-10 be Replaced with ST145-12R
    The trailer tire size ST145/R12 is a very stable size that would work well on your snowmobile trailer. It looks like you have a 5 on 4-1/2 inch bolt pattern so you could use the part # AM31206HWTB and have a great looking wheel and tire combo in the size you want. This has a capacity of 1,220 lbs at 65 psi which would be more than enough.
    view full answer...
  • What Load Range Tire Do I Need For Triton TC128 Snowmobile Trailer
    The gross vehicle weight rating of the Triton TC128 snowmobile trailer if it has brakes is 3,000 lbs. If it does not have brakes it is 2,995 lbs. If you are using your trailer to it's full capacity then you would need a tire with a little more weight capacity than the Kenda ST145R12 Radial Trailer Tire w/12" Aluminum HWT S5 Black Wheel part # AM31206HWTB that your reference. I recommend to use the Kenda Karrier S-Trail ST145/R12 Radial Trailer Tire - Load Range E part # AM10140 tires...
    view full answer...
  • What Does Kenda ST145R12 Radial Trailer Tire and Wheel # AM31206HWTB Weigh
    The Kenda ST145R12 Radial Trailer Tire w/12" Aluminum HWT S5 Black Wheel # AM31206HWTB that you referenced weighs 26 lbs.
    view full answer...
  • Recommended Tires To Traverse Sand with Triton Trailer
    The Kenda ST145R12 Radial Trailer Tire w/12" Aluminum HWT S5 Black Wheel - 5 on 4-1/2 - LR D # AM31206HWTB you asked this question from are great tires for travel on roads and highways. Trailer tires are built for stiff sidewall and to be run at the max psi which makes crossing sand anything but ideal. The best option is to get a second set of tires with a low load capacity rating like # AM30750 so the sidewall isn't as strong and then let the psi of your tire run as low as possible...
    view full answer...
  • Could Kenda Trailer Tire Size ST145R12 Fit Harbor Freight trailer
    The Kenda trailer tire part # AM31206HWTB that you referenced can fit all standard 12 inch trailer wheel sizes so it would work well on the 12 inch wheel you have on your Harbor Freight trailer.
    view full answer...
  • Best Wheels for 2003 Rockwood Freedom Pop-Up and 145R12 Tires
    Based on my research your 2003 Rockwood Freedom pop-up camper will have wheels that are 5 on 4-1/2 inches. Your 145R12 tires will fit any 12x4 inch rim, so I've attached the link to all your options. For a traditional option, I recommend the Taskmaster Steel 8-Spoke Trailer Wheel # TTW240545WS1 which will give you the factory original look. If you want an upgraded look I recommend the Aluminum HWT Series S5 Split Spoke Trailer Wheel # AM22319HWTB which will give you a really...
    view full answer...
  • What is the Difference Between the Kenda S-Trail and Kenda KR25
    I'll start off by saying that the Kenda KR25 which comes on the # AM31206 and the Kenda S-Trail which is on the # AM31199DX are the same tire; I've linked a photo from the manufacturer that explains this. So what it's going to come down to between these two options is the wheel that they're mounted on. The Kenda Karrier S-Trail # AM31199DX are going to be a more basic, white spoke wheel which is just going to give basic rust protection. The # AM31206 are an aluminum wheel that is going...
    view full answer...
  • Available 12-Inch Aluminum Trailer Wheel with ST145/80-12 Radial Tire Already Mounted
    Most of the photos I found showing the 2015 Forest River Flagstaff 176LTD pop-up camper trailer show it equipped with 12-inch white steel spoked wheels with the 5-on-4-1/2 bolt pattern, such as # AM31199DX. But we do offer the aluminum wheel you referenced, HWT Series S5 Split Spoke AluminumTrailer Wheel # AM22319HWTB with a ST145/80-12 radial tire already mounted. For this item order part # AM31206HWTB. This wheel/tire combination is rated for 1,220-lbs at 65-psi inflation pressure....
    view full answer...
  • 12 inch Trailer Tire that has 81 MPH Speed Rating
    We have the part # TTWSF48012C which is a 4.80-12 size tire that has an 81 mph speed rating and would work well to replace your 12 inch tire you have on the # AM31206HWTB.
    view full answer...
  • Does the Aluminum Wheel Part # AM22319HWT Come Pre-Mounted with Kenda ST145/80-12 Tire
    We do not have any tire/wheel combos with a tire pre-mounted on the Aluminum HWT Series Wheel part # AM22319HWT. Instead you will need to purchase the wheel and tire separately and take them to your local tire shop to have them mounted and balanced. The correct tire you will want to use is the Kenda Karrier S-Trail part # AM10130 for load range D or part # AM10140 for load range E. You will also need a valve stem and for that I recommend part # AM20907. The correct center cap for the above...
    view full answer...
  • 13 Inch Trailer Tire Recommendation for Landscaping Trailer
    You would need to go with a trailer tire that has ST before the size as they are the only tires rated for use on a trailer. You would need to go down to a 12 inch tire and wheel so that you can go with something that will fit your trailer. For that you would want the part # AM31208 for if you have a 4 lug bolt pattern or part # AM31206HWTB for if you have a 5. These wheels overall diameter will be just a tiny bit smaller than the size you currently have that does fit.
    view full answer...
  • Kenda KR25 Trailer Tire Compatibility With 2008 Coachmen Clipper Sport
    I was able to do a little research to find the factory tire was a 5.90-12. The KR25 options come with a wheel, but if you just want the tire the Kenda Karrier S-Trail ST145/R12 Radial Trailer Tire - Load Range E # AM10140 will work well for you. If you are looking to replace the wheel as well, then the Kenda KR25 ST145R12 Radial Trailer Tire with 12" Aluminum Wheel - 5 on 4-1/2 - Load Range D # AM31206 is a great option for you. All my research showed a 5 on 4-1/2 inch bolt pattern...
    view full answer...

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




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Info for this part was:

Expert Research:
Mike L
Expert Research:
Jameson C
Installed by:
Jeff D
Updated by:
Laura H
Updated by:
Mary E
Updated by:
Sarah W
Updated by:
Jenny M
Updated by:
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