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MORryde Suspension Upgrade Kit for Tandem Axle Trailers w Correct Track - 2-1/4" Shackle Straps

MORryde Suspension Upgrade Kit for Tandem Axle Trailers w Correct Track - 2-1/4" Shackle Straps

Item # MR58ZR
Our Price: $140.86
Trailer Suspension Parts
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Shipping Weight: 12 lbs
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Extend the life of your trailer's suspension with this heavy-duty hardware kit. 1/2" Thick steel shackle straps will outlast the standard straps on your double-eye leaf springs. Wet bolts and bronze bushings help keep your setup lubricated. Great Prices for the best trailer suspension parts from MORryde. MORryde Suspension Upgrade Kit for Tandem Axle Trailers w Correct Track - 2-1/4" Shackle Straps part number MR58ZR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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MORryde Trailer Suspension Parts - MR58ZR

  • Suspension Kits
  • Boat Trailer
  • Snowmobile Trailer
  • 2-1/4 Inch Long
  • Tandem Axle
  • MORryde

Extend the life of your trailer's suspension with this heavy-duty hardware kit. 1/2" Thick steel shackle straps will outlast the standard straps on your double-eye leaf springs. Wet bolts and bronze bushings help keep your setup lubricated.


Features:

  • Leaf spring mounting hardware upgrades your leaf spring suspension system
    • Thick shackle straps, wet bolts, and bronze bushings are long-lasting and minimize intensive trailer maintenance
  • Heavy-duty shackle straps replace your factory shackle straps
    • 1/2" Thick shackles are more durable and twice as thick as most stock shackles
  • Wet bolts with built-in grease fittings are long-lasting and ease maintenance
  • Bronze bushings are more durable and last longer than the plastic bushings found on most factory suspensions
    • Work with wet bolts to ensure a well-lubricated setup
  • Quick, simple installation
    • Shackle straps replace your trailer's factory straps
    • Included bolts, nuts, and bushings replace your existing suspension hardware
  • Includes:
    • 8 Shackle straps
    • 14 Wet bolts
    • 14 Bronze bushings
    • 14 Locknuts
  • Made in the USA


Specs:

  • Application: tandem-axle trailers with Correct Track alignment and lift kits
  • Shackle strap length (from center of hole to center of hole): 2-1/4"
  • Bolt hole diameter: 9/16"
  • Wet bolt dimensions:
    • (12) 9/16" Diameter x 3-3/8" long
    • (2) 9/16" Diameter x 2-7/8" long
  • Bushing dimensions:
    • Outer diameter: 11/16"
    • Inner diameter: 9/16"
    • Length: 1-3/4"
  • 1-Year limited warranty


UO12-029 MOR Ryde Shackle and Wet Bolt Kit - Tandem Suspension with 2.25'' Shackles and Correct Track

Installation Details MR58ZR Installation instructions



Customer Satisfaction Score:


Customer Reviews

MORryde Suspension Upgrade Kit for Tandem Axle Trailers w Correct Track - 2-1/4" Shackle Straps - MR58ZR

Average Customer Rating:  4.7 out of 5 stars   (1102 Customer Reviews)

Extend the life of your trailer's suspension with this heavy-duty hardware kit. 1/2" Thick steel shackle straps will outlast the standard straps on your double-eye leaf springs. Wet bolts and bronze bushings help keep your setup lubricated.

by:

Along with replacing the springs on my tandem trailer I upgraded the equalizers shackles and installed with the wet bolt hardware. I am very satisfied with the quality of components. etrailer’s customer service and quick delivery will continue to be my first go to when I need parts.

Edward B.

8/16/2023

Since rebuilding the suspension on my 5th wheel trailer, we have put 4500 miles on it. With the new springs and equalizers installed, my trailer does tow much better. Thanks to the customer service at etrailer we have enjoyed vacationing much better.



by:

After Ashley and others helped in an emergency situation overnighting another package of MORryde wet-bolts/shackles, I was able to complete the installation along with a Correct Track Alignment/Lift Kit. This was a JOB with 2 dudes hard at it to get the wet bolts/shackles on with the alignment and lift kit, getting the axles aligned just in time to hit the road for our long scheduled vacation... I was missing 2 longer wet bolts for some reason? I have to to tell you it was FRANTIC at the end, since I was doing my own work luckily with a friends help. It's a 2 person job.But ETRAILER came through! Thank you gals and guys! Rated a 4 only because there weren't enough longer bolts that were missing. ETrailer sales and tech are a 5!

Michael

3/27/2024

Took another 1000+ mile trip recently and the trailer tracked fine, no noticable tire wear as if out of alignment and the lift kit has solved my tire rubbing on the camper upper wheel well with hard jiltssuspension travel.



by:

One is the best purchase's I have made. No more stress as I'm going down the road with things banging in the 5th wheel.

Easy installation as long as you have the skill and tools to do it safely.



by:

Great to have grease-able suspension it really helps the wear and tear on your camper, well worth the money .



by:

From what i have delt with in the past from other companies, customer service at e-trailer is the best in the business. Adam that took my order was pure proffesional and awesome to deal with. Great company, will be purchasing alot more from e-trailer...thanks again Adam....



by:

This kit was an awesome upgrade from what I had and maintenance will be easier now. Not too hard to install the new bushings.



by:

The kit supplied only Qty 2 of the correct length wet bolts when my particular application requires Qty 4. The four that came in the kit are too long for my front and rear axle drop down trailer brackets. As such, I was only able to install my new equalizer and wet bolt hardware kit one side of my trailer today. As you can imagine this is somewhat frustrating because my trailer is not located close by, I had to bring all the tools with me to get it done.

Here is a picture of the used bolt length that I will need a total of four more sent to me at your earliest convenience. The kit provided only two of the correct length bolts, which I utilized where the equalizer mounts to the drop down bracket.

Hopefully other customers aren’t having this same issue.



by:

Took 3 weeks to ship with promise of upgraded shipping only to take another 3 extra days to arrive and damaged when it finally did arrive

Etrailer Expert

Brooke M.

3/19/2024

Gosh that is frustrating, I am so sorry! I will make sure our customer service team reaches out to you about this.



by:

So far so good. Definitely seems to minimize noise, which I’m hoping is also reducing wear and tear. Tricky at first to get grease to flow all the way through the bushings, definitely need to take some weight off the springs to do so. What I did was drive one axle on blocks, then take all the weight off the other axle with a jack to get to the grease to flow properly. Maybe there’s a better way to do it, but this worked for me.



by:

The wet bolt kit had four bolts that were a half inch to long. Other than that everything was great.!



by:

The product looks great. Haven’t installed it yet but I’m sure it’s going to be a great improvement.



by:

Perfect fit. Original plastic bushing were destroyed. The new brass bushings that you can grease were a great upgrade for our 2016 Bighorn 3160EL.



by:

The upgrade quieted the axles down when maneuvering the trailer around. No more banging or squeaking from the suspension.



by:

Smooth ride and more flex over rough terrain …. No wear and easy to maintain



by:

Great product



by:

I received this item and the plastic wrap inside box was all torn apart and items were all loose. All were there, but upon inspection I noticed that two of the bolts were not the right size for 3rd generation Correct track alignment kit. The old Alignment kit required 2-7/8 inch wet bolts at the center hangers. The 3rd gen kit requires 3-3/8 inch wet bolts at the center hangers. you can see in the photo that 2 bolts are shorter, they should all be the same length.



by:

The kit fit perfectly. The hardest part was replacing the brass bushings in the Equalizers. With that done the rest went quickly. Worked great with the Correct Track.



by:

installed MORryde 2-1/4 inch shackle straps with MORryde 14-3/4 inch Shock Absorbing Equalizers (MR34AR). The camper rides much better.



by:

After 1 year and several trips…awesome!!! However I also installed a”wet” bolt kit and shocks…. W-H-A-T a difference!!! All from etrailer. All trailers should come like this!! 2021 271RL Salem Hemisphere



by:

I am completely satisfied with this product. It has far exceeded my expectations. The install was painless.



by:

The kit came with two bolts that didn't belong in the kit and couldn't use do to being the wrong size.

Etrailer Expert

Jenny N.

12/2/2022

Well that will not do! I will have our Customer Service team reach out to you to ensure you have all the correct sized bolts.



by:

Great communication



by:

The kit includes bolts that are too long for leaf springs. The hanger bolt and shakles are correct length. They assume the hangers for the leaf springs are thicker metal like the replacement shackles. Now I need to buy 4 more bolts at $[XX] each and another $[XX] in shipping. Don't buy the kit!



by:

Item is well packaged and arrived on ti me.



by:

Love buying from e-trailer. Good people to deal with.


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See what our Experts say about this MORryde Trailer Suspension Parts

  • MORryde Shock Absorbing Equalizer & Suspension Upgrade Fit For 42 Inch Axle Spacing
    You are right on with the equalizer kit you need for your 42 inch axle spacing, though the correct upgrade kit is going to be different than the # MR58ZR. What you will need is the following: - MORryde 14-3/4" Shock Absorbing Equalizers for Tandem Axle Trailers w/ 42" Wheelbase # MR34AR - MORryde Suspension Upgrade Kit for Tandem Axle Trailers - 2-1/4" Long Shackle Straps # MR46ZR The # MR46ZR is correct for the upgrade kit as opposed to the # MR58ZR (which is only for trailers that...
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  • Availability of 2-1/4" Heavy Duty Shackle Straps
    I do have a solution, but the heavy duty shackle straps that come with the # MR58ZR are not available without the rest of the kit. For equivalent shackles you can use the Replacement Shackle Strap for E-Z Flex Heavy Duty Rubber Suspension System by Dexter Axle # 018-024-01. However, depending on the cost you may be better off purchasing an entirely new kit and not the individual shackles. It is also worth noting that the # MR58ZR is for trailers with Correct Track installed. If you do...
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    Yes, you can add the Dexter E-Z Flex along with the Correct Track # RR23QX. The only upgraded equalizer it won't work with is the MORryde CRE3000. Your 2020 Grand Design Imagine 2670MK currently has Dexter 7-3/4" equalizers so the correct kit is the # K71-655-00. In addition to the equalizers I recommend the MORryde Suspension Upgrade Kit for Tandem Axle Trailers w Correct Track # MR58ZR. This is specifically designed to work with the Correct track and comes with wet bolts, bronze bushings,...
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    Yes, the MORryde Suspension Upgrade Kit part # MR58ZR that you referenced would fit and work great on your 2020 Passport 240BH. This would be the same size as what you have and would be an upgrade in shackle thickness than what you have now. The bushings and bolts are all the correct size as well.
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    While the shackle straps of the MORryde HD Shackle Upgrade Kit part # MR58ZR are 1/4 inch shorter than the 2-1/2 inch long ones you have now this still work well. The slight length difference won't really affect anything. Your current equalizers wouldn't be an issue either.
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    Yes. You can use the MORryde Suspension Upgrade Kit for Tandem Axle Trailers w Correct Track - 2-1/4" Shackle Straps # MR58ZR without critically changing your trailer's setup. It is important to note that this particular kit is designed to fit axles with Correct Track alignment and lift kits. If you do not have the Correct Track system, you need the # MR46ZR.
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    Since you are going with a slightly bigger equalizer, the Equa-Flex Cushioned Equalizers - Double Eye Springs - Tandem Axle - 6K to 8K, part # LC279688, you will go with a smaller shackle strap. The MORryde Suspension Upgrade Kit for Tandem Axle Trailers w Correct Track - 2-1/4" Shackle Straps, part # MR58ZR, is my recommendation. This change will minimally affect the height of your toy hauler, if they affect it at all. I have included a product description link and video review links below.
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  • Does The MORryde Suspension Upgrade Kit # MR58ZR Contain Wet Bolts For All The Hangers?
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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Leah S
Updated by:
Leah S
Employee Wilson B
Updated by:
Wilson B
Employee Noah M
Updated by:
Noah M
Employee Carrie F
Updated by:
Carrie F
Employee Mike S
Written by:
Mike S

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