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

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

Part Number: LHACK133
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$284.68
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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. 1-Year No Excuses Guarantee on tire. Complimentary roadside assistance included. Great Prices for the best trailer tires and wheels from Castle Rock. 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 1-800-940-8924 for expert service.
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Castle Rock Trailer Tires and Wheels - LHACK133

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

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. 1-Year No Excuses Guarantee on tire. Complimentary roadside assistance included.


Features:

  • Tire-and-wheel assembly is ideal for RVs, campers, and trailers
  • 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.


Steel Lug Nut Inserts

Lionshead Aluminum Wheels with Steel Lug-Nut Inserts

This aluminum wheel comes with steel inserts in the lug nut wells. The inserts are pressed into the aluminum, and they help prevent the holes from wearing down over time. This ensures that the wheel stays secured to your trailer hub and that you won't have to constantly retorque the lug nuts.


Castle Rock Radials

Castle Rock Tread Close-Up

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, A-HZCR-235RE-IWMO-160-600-8SIL, and A-HZCR-235RE-DXMO-160-600-8SIL





Customer Satisfaction Score:


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:  4.8 out of 5 stars   (332 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. 1-Year No Excuses Guarantee on tire. Complimentary roadside assistance included.

by:

Great product and fast shipping!



by:

Nice looking tire I’ve got it on a trailer with a really heavy boat pulls great



by:

Great wheel and tire combo for the price. Fast delivery and free shipping a huge plus.



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!

John

3/21/2022

The wheels and tires are working just as they should.



by:

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



by:

Best price, quick shipping and an exact match of wheel / tire combination that I currently run on my trailer. Now whenever I need trailer / towing products and parts, etrailer.com is the first place I look.



by:

It took forever to get the parts I had ordered. And after speaking with someone to ensure the parts would match, I still received spindles and hubs that would not fit. I tried to call and email and got no response.



by:

Fast shipping, great inventory. Exactly what I was looking for. This is my second wheel abs tire order from e trailer… this time I ordered a full set for my dump trailer….now it really needs paint!



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



by:

The tires and rims look good
Fast sh
ipping



by:

Tire and wheel are as expected. The shipping speed was fantastic! Two days! Did not expect it for several days.



by:

etrailer never disappoints! Super fast shipping and great prices!



by:

Tires arrived amazingly fast with free shipping! Ordered on a Tuesday and they arrived Thursday. They are spares so won't find out tire quality till I get a flat.



by:

Ordering was quick and easy
I received
exactly what I ordered in a quick time frame
Very pleased..



by:

Came in as promised all looks



by:

I feel like I got one heck of a deal on these, even shipped they were cheaper that local tire stores.



by:

Timothy

1/20/2022

Great!



by:

Friendly service and received product earlier than expected.



by:

Good service



by:

Awesome product and company!



by:

Couldn't ask for better service, order arrived as described and ahead of schedule. Thank you!!



by:

Great product



by:

Easy process, Order and click and delivered
Thank you



by:

Needed it overnight and it arrived on time! Great service!



by:

Ordered yesterday and here today! Excellent. Will buy from them again


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332
Show More Reviews

See what our Experts say about this Castle Rock Trailer Tires and Wheels

  • Spare Wheel & Tire For a Utility Trailer With 235/80R16 Load Range E and 8 on 6-1/2 Bolt Pattern
    I recommend the Castle Rock ST235/80R16 Radial Trailer Tire w/ 16" Silver Mod Wheel # LHACK133 as a spare. This will include the Wheel # MX59FR you are looking at with a Tire # LHCK401 already mounted. The reason you see so many different weights is so they work in multiple applications. You will want to not exceed the weight from the trailer manufacturer decal on your trailer. The Wheel # MX59FR is rated for up to 4,460lbs as it can work with larger and higher ply rated tires. The Tire...
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  • Leaf Springs, Hanger Kit, U-Bolt Kit and Wheel/Tire Kit that is Compatible with 6k Axle
    The leaf springs part # e94SR are designed for 6k axles so that would work well. The u-bolt kit part # APUBR-9 works with 6k axles too. The hanger kit part # APT5 would work well since it's a tandem axle trailer, and the wheel and tire combo part # LHACK133 also has more than enough capacity for a 6k axle too.
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  • Similar Wheel and Tire Combo to Trailer Tire # AM20760
    The most similar wheel and tire option we have with a 235/80R16 Load Range E mounted is the part # LHACK133 with a silver mod wheel.
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  • Replacement Trailer Wheels and Tires For a 8.75-16.5 Trailer Tire
    Your current 8.75-16.5" tires have a section width of 9" and a height of 30.1" when fully inflated. I recommend the Castle Rock ST235/80R16 Radial Trailer Tire # LHCK401 as being the closest size to your current tire. This tire has a section width of 9.25" and height of 30.78". You will want to ensure the extra height and width will not be an issue with tire clearance on your trailer. This tire has a capacity of 3,520lbs. You will need to change to a 16" wheel versus your 16.5" wheels...
    view full answer...
  • Could Trailer Go From Tire Size ST205/90-15 to ST235/80R16
    The ST235/80R16 has an outer diameter of 30.9 inches whereas the ST205/90D15 has a diameter of 29.5 inches so the diameters are pretty close. They would be close enough that there would be no issue going from one size to the other. For that you could use the part # LHACK133 for this size mounted on a wheel with a 8 lug bolt pattern or part # TA59VR for a 6 lug bolt pattern. Worth mentioning is that the tire size you have now isn't a standard trailer tire size and it's not recommended...
    view full answer...
  • Parts Needed to Convert Econoline 14k Tandem Axle Trailer to Disc Brakes
    Since you have 7k axles with 8 on 6-1/2 inch bolt patterns we have kits that would fit the axle but the rotors are so big they require a 16 inch or larger wheel diameter. So for the kit for each axle you would want the part # K2HR712D. For a wheel and tire that would fit this you'd want the part # LHACK133. Then for a electric over hydraulic kit we have the part # CAR-HBA16-2 that comes with our best performing and most reliable actuator plus brake lines and a breakaway kit. I attached...
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  • Do 16 inch Trailer Wheel and Tire Combos have Higher Capacities
    Typically larger trailer wheels can have tires installed on them with higher capacities. That being said the second size you listed is not a trailer tire size. The closest trailer tire size to that is 235/80-16 which will be 30.9 inches tall. For a wheel and tire combo that has a bolt pattern of 6 on 5-1/2 inches we have the part # TA39VR. This has a capacity of 3,520-lb max load at 80 psi. If you need 8 lug bolt pattern, we have the part # LHACK133 which has the same capacity.
    view full answer...
  • Recommended Hubs, Brakes, and Tires for Timbren Axle-Less System # TASR7KS01
    The Timbren Axle-Less Trailer Suspension System # TASR7KS01 referenced in your question is a great system and an excellent choice when building a trailer like you are. This Axle-Less system will provide a smooth, quiet ride and can eliminate the need for a thru axle. It can fit any frame size and its EZ Lube spindles allow for easy bearing maintenance. It has a weight capacity of 7,000 pounds. From there, the Dexter Trailer Hub and Drum Assembly # 42866UC3-EZ that you mentioned will work...
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  • Recommended Complete System Trailer Frame Down for Roadmaster Comfort Ride
    The Roadmaster Comfort Ride Leaf Spring Suspension Kit w/ Shocks - Tandem 8K, 3" Trailer Axles # RM-2460-2580 will fit any 3 inch diameter axles. The closest rated 3 inch diameter axles we have are the Dexter Trailer Axle w/ Electric Brakes - E-Z Lube - 8 on 6-1/2 Bolt Pattern - 95" - 7,000 lbs # 8327834-EB. This axle comes with the hubs and brake assemblies so as long a 80 inch on center spring seats work for your trailer, this will be an excellent choice. You will also need the U-Bolt...
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  • 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...
  • What Warranty Is Included With The Castle Rock Tire and Wheel Combo # LHACK133
    The Castle Rock ST235/80R16 Radial Trailer Tire w/ 16 inch Silver Mod Wheel - 8 on 6-1/2 - Load Range E # LHACK133 if purchased from us has a 5-Year warranty on tire, a 1-Year on the wheel and a 1-Year No Excuses Guarantee on tire. If the tire was puchased through another company, you will need to contact either them or Castle Rock directly. You would also need The Lionshead Trailer Wheel Lug Nut - 1/2 inch-20 - Stainless Steel - Qty 1 # LHLR103 and The Lionshead Trailer Wheel Center...
    view full answer...
  • Recommended 235/80/16 Size Tire for Horse Trailer
    Our most popular tires that are sized at 235/80/16 are the Castle Rock. If you are needing a wheel that has an 8 on 6-1/2 bolt pattern you will want part # LHACK133 but for a 6 on 5-1/2 bolt pattern you will want part # TA39VR. These are Load Range E tires which means that they have a max load capacity of 3,520 lbs at 80 psi. These tires also have a max speed rating of 81 (speed rating M). The most common reason as to why people have blowouts is due to the tire overheating. This can be...
    view full answer...
    Image 1 for
  • 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 Trailer...
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  • How to Determine Correct 7,000 lb Axle
    There isn't an axle kit, but for the correct 7,000 lb axle, you need to know the dimensions of your current axle's hub face to hub face and spring center to spring center; I have added a link below to a video which walks you through how to measure. For example, the Dexter Trailer Axle w/ Electric Brakes # 8327834-EB measures 95 inches hub face to hub face and 80 inches spring center to spring center. It also includes hubs with an 8 on 6-1/2" bolt pattern, so you'd need a wheel with that...
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  • Can I Use the Spare Tire From my Tow Vehicle as a Spare on my Trailer
    You can interchange those tires in an emergency, like if you are off road somewhere and you have a tire on your trailer blow. But you don't want to have two different tire sizes on your trailer for very long. I would only leave it on there long enough to get back to a safe location. You don't want to do any long-distance driving with that setup. When it comes to which of those tires is better for your trailer, I recommend keeping the 235/80/16R size on your trailer. Trailer tires usually...
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  • Smallest Rim w/ a 8 on 6-1/2 Lug Pattern
    I have a solution for you but there isn't going to be a wheel and tire with an 8 on 6-1/2 lug pattern that will be 6" shorter. We do have the Castle Rock ST235/80R16 Radial Trailer Tire w/ 16" Silver Mod Wheel - 8 on 6-1/2 item # LHACK133 which is an inch shorter than a ST 235/85R16. This will give you just enough clearance to get into that chicken house.
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  • 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.
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  • What Size Does The Pilot Hole Have to Be On 16x6 inch wheels with 8 by 6-1/2 Inch Bolt Pattern?
    The pilot diameter of wheels that fit your axle hub are 4.9 inches. We have many styles that will fit your trailer as well as many ST tires. Some combinations are preassembled and ready to install out of the box. We have Mini Mod style like # AM20761B Steel Modular like # MX59FR Aluminum Bobcat like # LHSO513B If you'd like a couple wheel and tire combinations, I'd suggest the Castle Rock ST235/80R16 Radial Trailer Tire w/ 16" Silver Mod Wheel - 8 on 6-1/2 - LR E, # LHACK133 which...
    view full answer...
  • Replacement 10 Inch Trailer Brake Assemblies Available for Trailer
    We are going to need to know the wheel bolt pattern on your trailer before we can pick out replacement wheels. The wheel you referenced # LHACK133 has an 8 on 6-1/2 inch bolt pattern. I attached a help article that covers determining bolt patterns as well. What capacity axles do you have on your trailer? Most likely they are 3,500 since that is the very common capacity for 10 inch assemblies. For that you would need the part # AKEBRK-35R-SA for the right hand side and # AKEBRK-35L-SA for...
    view full answer...
  • Pilot Diameters of Wheels that are 16 inch Diameter with 8 Lug Pattern
    The three pilot diameter sizes we have for wheels that are 16 inch in diameter and have a 8 on 6-1/2 inch bolt pattern are 4.88 inch, 4.9 inch, and 5.12 inch. I attached a link to a page that has all of them listed.
    view full answer...
  • Recommended Brakes, Hubs, and Tires for Timbren 5200 lb Axle-Less System
    The Timbren Axle-Less Suspension - Spindle Only - Regular Tires - 5200 lbs # ASR5200S01 will use the 12 inch electric brakes and hubs so you are correct the 10 inch tires won't fit. I recommend brake assembly # AKEBRK-6 and hub/drums # AKHD-865-7-2-EZ-K. These will fit the spindles you referenced. The smallest compatible tires will be 16 inches based on the capacity. The tires that are the smallest as you recommended are 30.78 inches in diameter. They are the Castle Rock ST235/80R16...
    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 of...
    view full answer...
  • Available Pre-Mounted Trailer Wheel/Tire Products
    Yes, the combination wheel and tire products we sell for trailers will come from the distributor already mounted together and will be inflated. The wheels/tires will be mounted so that the tire's light spot will be placed at the wheel's heavy spot which provides a degree of balancing that is fine for trailer tires. Trailer tires do not need the full dynamic balancing that is required by passenger vehicle tires, which must be machine balanced. You can use the linked page to select your...
    view full answer...
  • How to Find out the Weight and Replacement Tire Size of a 1990 King of the Road 5th Wheel
    Unless you have the owner's manual for your King of the Road 5th wheel trailer you will need to look on the trailer frame for any indication as to what the weight capacity is. You can also check the length of your axles for any weight rating that they might have as well as that is often stamped into the axle. If you are having trouble with that, then you can find out the weight of your trailer by taking it to a commercial scale like what you would find at a truck stop. As for new tires,...
    view full answer...
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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Jeff D
Installed by:
Jeff D
Employee Mary K
Written by:
Mary K
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
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