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  6. 235/80-16
Castle Rock ST235/80R16 Radial Trailer Tire w/ 16" Silver Mod Wheel - 8 on 6-1/2 - Load Range E

Castle Rock ST235/80R16 Radial Trailer Tire w/ 16" Silver Mod Wheel - 8 on 6-1/2 - Load Range E

Item # LHACK133
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Our Price: $240.96
Trailer Tires and Wheels
This item qualifies for Free Shipping
Shipping Weight: 62 lbs
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Radial tire has 10-ply rating and 3,520-lb max load at 80 psi. 16" x 6" Steel wheel has 8 on 6-1/2 bolt pattern. Nitrogen fill maintains tire pressure. 1-Year No Excuses Guarantee on tire. Complimentary roadside assistance included. Lowest Prices for the best trailer tires and wheels from Lionshead. Castle Rock ST235/80R16 Radial Trailer Tire w/ 16" Silver Mod Wheel - 8 on 6-1/2 - Load Range E part number LHACK133 can be ordered online at etrailer.com or call 800-298-1624 for expert service.
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  • Reviews (111)
  • Q & A (6)
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  • Why etrailer?

Lionshead Trailer Tires and Wheels - LHACK133

  • Tire with Wheel
  • 16 Inch
  • 8 on 6-1/2 Inch
  • 235/80-16
  • Load Range E
  • Steel Wheels - Powder Coat
  • Radial Tire
  • Lionshead
  • L - 75 mph

Radial tire has 10-ply rating and 3,520-lb max load at 80 psi. 16" x 6" Steel wheel has 8 on 6-1/2 bolt pattern. Nitrogen fill maintains tire pressure. 1-Year No Excuses Guarantee on tire. Complimentary roadside assistance included.


Features:

  • Tire-and-wheel assembly is ideal for RVs, campers, and trailers
  • Nitrogen fill maintains tire pressure longer than standard air
    • Helps prolong the life of the tire and wheel
  • Sturdy steel wheel with modular design
    • Silver powder coat finish over e-coat primer resists rust
  • Beveled stud holes help to keep wheel securely in place on trailer hub
    • Eliminate the need for constant retightening of lug nuts
  • Castle Rock radial tire is constructed with double steel belts and double nylon plies
    • Nylon tread-firming belt overlays help prevent tread separation
    • Tread wear indicator (TWI) makes it easy to see tread depth
    • Radial ply tire is great for highway use
  • Siping on the tire tread channels water away from the tire to improve traction during wet, snowy, or icy conditions
  • Special trailer (ST) tire has sturdy sidewalls so that it can handle heavy loads
    • Created specifically for trailers and not intended for use on other vehicles
  • Complimentary roadside assistance for 2 years
    • Flat tire service available 24/7 anywhere in the United States, Canada, or Puerto Rico
  • Assembly meets DOT specifications
    • Tire meets FMVSS specifications
    • Wheel meets SAE J1204 standards
  • Center cap sold separately


Specs:

  • Rim dimensions: 16" diameter x 6" wide
  • Bolt pattern: 8 on 6-1/2"
  • Wheel bolt size: 1/2"-20 or 9/16"-18
  • Wheel capacity: 4,080 lbs
  • Pilot diameter: 4.9"
  • Offset: 0
  • Tire size: ST235/80R16
    • Section width: 9.25"
    • Outer diameter: 30.78"
  • Tire capacity:
    • Load range: E
    • Ply rating: 10
    • Maximum load: 3,520 lbs at 80 psi
  • Tread depth: 9.5/32"
  • Maximum speed: 75 mph (speed rating L)
  • Warranty:
    • 5-Year on tire
    • 1-Year on wheel
  • 1-Year No Excuses Guarantee on tire


Lionshead Roadside Assistance Program

This tire-and-wheel assembly comes with complimentary roadside assistance for 2 years. If your RV or trailer has a flat tire, call the help line and a technician will come change the flat for you. You can call 24 hours a day, 7 days a week, and 365 days a year from anywhere in the United States, Canada, or Puerto Rico.


1-Year No Excuses Guarantee

This tire has a 1-year No Excuses Guarantee. If within the first 12 months the tire is damaged in any way that's not covered by warranty, it will be replaced at no charge. You will also be compensated a flat labor rate for the cost of mounting the replacement tire.


The Nitrogen Advantage

Nitro Fill Logo

The NitroFill inflation process filters out oxygen to ensure that this tire-and-wheel assembly is filled with 95 to 99.9 percent pure nitrogen. Nitrogen-inflated tires maintain pressure better than tires inflated with standard air. This makes them ideal for RVs and trailers that are driven infrequently or sit in storage for long periods of time. Other benefits of consistent tire pressure are better fuel economy, improved braking and handling, decreased chance of tire failure, and longer tire life.


A tire inflated with standard air, which contains oxygen, is prone to fluctuations in pressure due to loss of air over time and ambient temperature changes. Nitrogen-inflated tires don't experience these fluctuations for a couple reasons. First, nitrogen molecules are larger than oxygen molecules, so they are less likely to permeate a rubber tire. Second, nitrogen is a dry gas, so it won't allow condensation to build inside the tire. A tire inflated with standard air may have moisture in it, which means it is more likely to be affected by ambient temperature.


In addition, the moisture that can collect in a tire inflated with standard air will contribute to corrosion of the wheel and deterioration of the rubber tire from the inside out. A nitrogen-inflated tire-and-wheel assembly is less likely to experience this type of decay. Less moisture in the tire also means reduced running temperatures.


If necessary, you can top off the tire with standard compressed air. But to maintain the benefits of nitrogen, the tire must be refilled with nitrogen.


Beveled Stud Holes

Beveled Stud Holes Front and Back

The stud holes on this steel wheel are beveled to ensure that the wheel stays tight against your trailer hub. This also eliminates the need to constantly retorque the lug nuts.


Castle Rock Radials

Unlike standard trailer tire tread, which has solid, continuous ribs, the tread on these Castle Rock radials has ribs with breaks. These breaks allow water to run off to the sides. The Castle Rock tread also has sipes. Siping is a process in which thin grooves (or sipes) are cut into the rubber of the tire. The grooves channel water away from the tread so that the tire makes better contact with the road. Both of these features greatly improve traction during wet, snowy, or icy conditions.


Castle Rock radials are constructed with double steel belts and double nylon cords. A protective layer of nylon is wrapped around the steel belts to help prevent tread separation.


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"


ACK133 Lionshead Castle Rock ST235/80R16 Radial ST Tire with 16" Silver Modular Rim - 8 on 6.5 - LR E

Alternate part number: A-HZCR-235RE-IWMO-160-600-8SIL

Replaces Lionshead A-HZCR-235RE-JGMO-160-600-8SIL and A-HZCR-235RE-DXMO-160-600-8SIL






Customer Reviews

Castle Rock ST235/80R16 Radial Trailer Tire w/ 16" Silver Mod Wheel - 8 on 6-1/2 - Load Range E - LHACK133

Average Customer Rating:  4.9 out of 5 stars   (110 Customer Reviews)

Radial tire has 10-ply rating and 3,520-lb max load at 80 psi. 16" x 6" Steel wheel has 8 on 6-1/2 bolt pattern. Nitrogen fill maintains tire pressure. 1-Year No Excuses Guarantee on tire. Complimentary roadside assistance included.

- LHACK133
by:

Tires look great, they came sooner then expected. Plan to install them today.



- LHACK133
by:

Wanted to give a shout out to the folks at etrailer for doing a great job getting me our new trailer tires! The price was great and we got them within a week of the order. Great communication letting me know the status and everything came as expected. Thanks for another great experience with etrailer!



- LHACK133
by:

My experience from the first time talking with customer service on choosing the correct tire & rim was to getting the status of the product the moment I ordered to receiving it faster than expected. Highly recommend E-Trailer



- LHACK133
by:

The tires and rims look good Fast shipp ing



- LHACK133
by:

etrailer never disappoints! Super fast shipping and great prices!



- LHACK133
by:



- LHACK133
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- LHACK133
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- LHACK133
by:

Great product



- LHACK133
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- LHACK133
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- LHACK133
by:

Great company



- LHACK133
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- LHACK133
by:

Awesome. Super fast and easy



- LHACK120
by:

Review from a similar Castle Rock Mod in Trailer Tires and Wheels


Tires/wheels arrived as advertised, aired up and ready to roll.


Comments
Excellent
James - 05/17/2021


- LHACK120
by:

Review from a similar Castle Rock Mod in Trailer Tires and Wheels


The tire is exactly what is on the trailer but we purchased it as the spare tire. White rim was not desirable but given the cost of the aluminum rim and being the spare tire my husband felt he could live with a white rim!! :)


Comments
Its been a year and I would say it is workiing out just fine. We use it as a spare and fortunately we have not had a flat tire to put this tire on. So it is in the trailer collecting dust.....
Connie - 09/02/2020


- LHACK121
by:

Review from a similar Castle Rock Mod in Trailer Tires and Wheels


From first impressions the product seems to fit my needs for a spare tire on my enclosed trailer perfectly. Quality of the paint on the rim is very good and tire specs are spot on. That’s why I continue to use etrailer as my go to provider for this type of product.



- LHACK101
by:

Review from a similar Castle Rock Mod in Trailer Tires and Wheels




- LHACK101
by:

Review from a similar Castle Rock Mod in Trailer Tires and Wheels


Tires were put on a dump trailer that is used for hauling wood. So far tires have been great- no problems.



- LHACK120
by:

Review from a similar Castle Rock Mod in Trailer Tires and Wheels


Great service. Delivered o time. Would have got 5 stars, but the tire pressure fluctuated from delivery to use but only in 2 of the 4 tires.



- LHACK120
by:

Review from a similar Castle Rock Mod in Trailer Tires and Wheels


An expensive yet quality option as a spare or replacement. I realized that radial tires are preferred and that bias-ply are generally not suitable for speeds above 50 MPH. I'd buy one of these again.



- LHACK120
by:

Review from a similar Castle Rock Mod in Trailer Tires and Wheels


product was as advertised. Shipping was a little slow but was taken care of when I called. All said and done i will order from etrailer again.



- LHACK124
by:

Review from a similar Castle Rock Mod in Trailer Tires and Wheels


Fast shipping and matches the current wheel and tire size that came on a covered wagon cargo trailer



- LHACK121
by:

Review from a similar Castle Rock Mod in Trailer Tires and Wheels


Great Customer Service! How many internet companies have that? I wasn't sure about the wheel I wanted to order but was very pleased that I was quickly able to talk to a very knowledgeable CS person. She pointed to the right wheel and I was confident I my order was correct. Afterwards the shipment was lightning fast. Great product quality and at a fantastic price! I couldn't ask for better. A++++



- LHACK121
by:

Review from a similar Castle Rock Mod in Trailer Tires and Wheels


I have been using etrailer for all my trailer needs as always fast shipping, excellent product and most of all great support.


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Ask the Experts about this Lionshead Trailer Tires and Wheels

  • Recommended 235/85-16 Tires for Horse Trailer
    Let's begin with possible reasons for the blowouts you've experienced. The number one nemesis of trailer tires or any tire for that matter is excessive heat build up. Overloading, under inflating and exceeding the speed rating of a tire will all cause heat to built up and contribute to its early demise. Also, worn or damaged suspension or axle components can also cause premature wear. Make a practice of examining the wear pattern on your tires. The wear should be uniform, if it's not...
    view full answer...
  • Lug Nuts for Wheel on 2013 Heartland Big Country 3691SK
    According to my research your 2013 Heartland Big Country 3691SK uses 235/80-16 tires with a 16 inch wheel like the Castle Rock ST235/80R16 Radial Trailer Tire with 16" Silver Mod Wheel # LHACK133 with a hub that has either 1/2 inch studs like # 42866UC3 or 9/16" studs like # 8-219-13UC3. We don't have any way of knowing which is on your specific trailer so the only way to know is to measure with a digital caliper like # PTW80157. Once you do know you will need either: - 1/2"-20...
    view full answer...
  • Which Modern Tire Size Can Replace 6.5-16LT Tires on 1966 U-Haul Trailer?
    The closest tire size to the 6.5-16LT tires currently on your trailer is the ST235/80R16 like what is found on the Castle Rock ST235/80R16 Radial Trailer Tire w/ 16" Silver Mod Wheel - 8 on 6-1/2 - Load Range E # LHACK133. This tire will be right at 1" taller, but nearly 3" wider. To make sure this size tire will fit you will need to make sure that from the top of your current tires to the bottom of the fender is at least 3-1/2", and from the inside of your current tire to the frame...
    view full answer...
  • Wheel and Tire package Not for Road Usage on 1954 3/4 Ton GMC 150
    The Castle Rock ST235/80R16 Radial Trailer Tire w/ 16" Silver Mod Wheel - 8 on 6-1/2 # LHACK133 will match what you are looking for. They utilize the 8 on 6-1/2" lug nut pattern that the truck came with originally.
    view full answer...
  • Smallest Trailer Tire and Wheel Size with 8 Lug Bolt Pattern
    Since at this time there aren't any 15 inch diameter trailer wheels with an 8 lug bolt pattern your best option would be to go with the closest tire size to what you have now that is mounted on a wheel with an 8 lug bolt pattern like the # LHACK133 which is a tire size ST235/80R16 mounted on a 16 inch wheel with an 8 lug bolt pattern. The overall diameter of the tire is 30.78 inches and the section width is 9.25 inch.
    view full answer...
  • Axle-Less Suspension System and Trailer Hub Assembly For 16" Wheels
    The Timbren Axle-Less Trailer Suspension System # TASR7KS01 will work great with the Trailer Hub and Drum Assembly # AKHD-865-7-2-K. This will work with 16" - 17-1/2" trailer wheels that have the 8 on 6-1/2" bolt pattern. This setup is not recommended for triple axle trailers. If you do not have a wheel/tire setup, I would go with the Castle Rock ST235/80R16 Radial Trailer Tire # LHACK133. This has a maximum load capacity of 3,520 lbs at 80 psi and speed rating of 75mph. I have...
    view full answer...

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




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Info for this part was:

Employee Mike L
Expert Research:
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Expert Research:
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Employee Jeff D
Installed by:
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Employee Mary E
Written by:
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Updated by:
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