bing tracking image
  1. Trailer Suspension Parts
  2. MORryde
  3. Suspension Kits
  4. Boat Trailer
  5. Snowmobile Trailer
  6. 2-1/4 Inch Long
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: $140.27
Trailer Suspension Parts
Add to cart
In Stock
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Customer Photos

Need help with installation?
Locate installers near me
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.
  • All Info
  • Reviews (1119)
  • Q & A (0)
  • Photos

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   (1119 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:

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:

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:

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:

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:

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



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:

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



by:

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



by:

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



by:

Great product



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:

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:

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 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:

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:

Item is well packaged and arrived on ti me.



by:

This kit should have 6 bolts @ 2 1/4" for the leaf ends and equalizer hanger and 8 longer bolts to accommodate the thicker shackles. Can with 12 longer bolts and 2 shorter. Had to cancel my memorial day trip because of it.

Etrailer Expert

Sierra K.

6/3/2022

Customer Service will contact you.


25
1114
Show More Reviews

See what our Experts say about this MORryde Trailer Suspension Parts

  • Will MORryde Suspension Upgrade Kit for Tandem Axle Trailers # MR58ZR Fit with EquaFlex
    Yes the MORryde Suspension Upgrade Kit for Tandem Axle Trailers # MR58ZR will work with your Equaflex system as it provides you with the same 2-1/4 inch long shackles as well as all of the other standard components needed that would match what you have now.
    view full answer...
  • Recommended Shackle Kit For Use When Installing 4,000LB Axle Leaf Springs
    When installing the 4-Leaf Double-Eye Spring for 4,000-lb Trailer Axles # e48SR I recommend using one of the kits below depending on the amount of axles you have and the length of the current straps. While the length does not have to match exactly you will want it as close as possible to maintain your current ride height. Dexter Heavy Duty Suspension Upgrade Kit for Single Axle Trailers # K71-358-00 MORryde Suspension Upgrade Kit for Tandem Axle Trailers - 2-1/4" # MR46ZR MORryde Suspension...
    view full answer...
  • Can I Lift One Side of My Trailer at a Time to Install New Equalizers?
    Yes, you can install the MORryde Shock Absorbing Suspension Equalizers for Tandem Axle Trailers w/ 35" Wheelbase - 8K item # MR27ZR by lifting up one side of the trailer at a time. You don't have to have sides of the axle off of the ground at the same time. Since you're swapping out equalizers you will want to change your shackles too. Depending on what size you need the MORryde Suspension Upgrade Kit for Tandem Axle Trailers - 3-1/8" Long Shackle Straps item # MR76ZR or the MORryde Suspension...
    view full answer...
  • Selecting The Correct Cushioned Equalizer and Wet Bolt Kit For a Grand Design 2800BH
    The Lippert Equa-Flex # LC145546 is the closest cushioned equalizer from Lippert to fitting your Grand Design 2800BH. This particular kit is rated for 5K-8K axles. The MORryde CRE3000 # MR27ZR is going to be the best option for your camper. While this is rated for axles up to 8K all of the CRE3000 equalizers carry this same weight capacity. Do understand the different constructions for these equalizers mean while they may look similar they actually operate differently and since the Lippert...
    view full answer...
  • Upgraded Equalizers and Shackle Straps for a 2017 Eclipse Attitude 5th Wheel Toy hauler
    To upgrade your 2017 Eclipse Attitude 5th Wheel Toy Hauler's equalizers you will want the MORryde Rubber Equalizers for Tandem Axle Trailers - 33" Wheelbase - 8K item # MR87ZR. These equalizers have rubber inserts that dampen road shock. They provide up to 3" of suspension travel and reduce back-and-forth chucking. For an upgraded set of shackle straps that have wet bolts with built-in grease fittings I recommend the MORryde Suspension Upgrade Kit for Tandem Axle Trailers w Correct Track...
    view full answer...
  • Cushioned Equalizer Recommendation for Toy Hauler
    The MORryde Alltrek 4000 kits offer the best cushioning so if you are wanting to improve the ride quality of your 2011 Stellar Eclipse that would be the route I would go with. If the wheelbase is 35 inches between the axles you would want the part # MR29DR or if 33 inch part # MR89DR. These provide horizontal and vertical cushioning unlike the other available options. For a shackle kit then you'd want the part # MR58ZR and you'd be set.
    view full answer...
  • Upgraded Equalizer Suspension Solution for 2022 Forest River Salem Hemisphere 356QB
    For your 2022 Forest River Salem Hemisphere I would recommend going with the MORryde AllTrek 4000 cushioned equalizers like the part # MR29DR for if you have a 35 inch wheelbase or the part # MR89DR for if you have a 33 inch wheelbase. The reason I like these is that they have vertical and horizontal cushioning unlike other options that have one or the other. Then for the hardware upgrade it comes down to the length of the shackles you have now as well. If they are 3-1/8 inch you would...
    view full answer...
  • Selecting the Equa-Flex Cushioned Equalizers For a Forest River Cherokee Artic Wolf 23MLE 5TH Wheel
    You will want to use the Equa-Flex Cushioned Equalizers # LC279687 on your Forest River Cherokee Artic Wolf 23MLE 5th wheel. These equalizers are much closer to your 6-1/8" spread at 5-1/2". They are also designed for the lighter axles you have under your 5th wheel since they were designed for axles with individual capacities ranging from 3,000-6,000lbs. The Equalizers # LC279688 you found are not going to work correctly as the 7-1/2" bolt centers are much more than the difference above...
    view full answer...
  • Tandem Axle Lift Kit For Double Eye Leaf Spring Suspension Systems
    While the Lippert Components Tandem Axle Lift Kit is discontinued we do have the Correct Track Trailer Alignment and Lift Kit # RR23QX that will raise your suspension either 1-1/4" or 2-1/4". It will also give you the adjustability to move the axle up to 1/2" forward or back if the axles are out of alignment. Adding a Wet Bolt Kit # MR58ZR(2-1/4" shackles) or # MR98ZR(3-1/8" shackles) is a great add on when you add the lift kit. The wet bolts help the suspension to travel easier through...
    view full answer...
  • Can I Replace The Shackles And Wet Bolts On My 2018 Keystone Carbon TT Toy Hauler
    Yes, it is possible. You will need to know the dimensions of your wet bolts, the inner and outer dimensions of the bushings, and the shackle strap dimensions, and the bolt hole diameter. Once you have this information you can find the correct part in the list I have included below. You can filter them by the length of the shackle straps. For example, the MORryde Suspension Upgrade Kit for Tandem Axle Trailers w Correct Track - 2-1/4" Shackle Straps, part # MR58ZR, is an option if you have...
    view full answer...
  • MORryde Cushioned Equalizer Kit for 2017 Keystone Outback Ultra Lite 278URL with 33" Wheelbase
    The MORryde Cushioned Equalizer kit part # MR87ZR is the correct kit for your 2017 Keystone Outback Ultra Lite 278URL based on your axle capacity and wheelbase. Then to compensate for it replacing your shorter width equalizer you'd want to go with the shorter shackle kit part # MR58ZR which has shackles that are 2-1/4 inches long.
    view full answer...
  • Replacement Bearings for a Dexter 7,000 lbs Axle and Wet Bolts for a Morryde CRE 3000
    I sure can! To replace the bearings in your 2023 Grand Design with Dexter 7,000 lbs axles you will need the following parts: Inner Bearing - Replacement Trailer Hub Bearing item # 25580 Outer Bearing - Replacement Trailer Hub Bearing item # 14125A These part numbers are for the individual replacement bearings. We do have options for complete kits that also include the races and grease seals, however there's two options for grease seals on Dexter 7,000 lbs axles. You will want to use...
    view full answer...
    Image 1 for
  • Determining Which MORryde Shackle Upgrade Kit Fits 2018 Highland Ridge TT W/ Correct Track
    The MORryde Shackle Upgrade Kit for Tandem Axle Trailers w/ 2-1/4" Shackles & Correct Track # MR58ZR you were looking at may work on your 2018 Highland Ridge Travel Trailer 322RL with Lippert 5200LB axles and the correct track alignment/lift kit but you will need to measure your current shackles to confirm this. The # MR58ZR measure 2-1/4" long, if your shackles are longer you would need the # MR98ZR which have 3-1/8" long shackles instead. This is measured from center to center of the...
    view full answer...
    Image 1 for
  • Length Options for MORryde Suspension Upgrade Kit for Tandem Axle Trailers
    The MORryde Suspension Upgrade Kit for Tandem Axle Trailers w Correct Track comes in two different lengths, part # MR58ZR for 2-1/4" or part # MR98ZR for 3-1/8". Please note, the above are for models with the Correct Track system. For standard models you'd simply use part # MR46ZR or part # MR76ZR. The shackle straps are measured from the center of each eye. The 1/4" should not create any issues. These are however standard sizes that most trailers use.
    view full answer...
  • MORryde Wet Bolts and Crossmembers Compatible With ALLTREK 4000 Tandem Axle Trailer Equalizers
    With the MORryde ALLTREK 4000 # MR89DR you will need to select one of the wet bolt kits from the list below depending on what your trailer currently has. The lengths are measured from center of shackle mounting hole to center of mounting hole. MORryde Suspension Upgrade Kit for Tandem Axle Trailers - 2-1/4" # MR46ZR MORryde Suspension Upgrade Kit for Tandem Axle Trailers - 3-1/8" # MR76ZR MORryde Suspension Upgrade Kit for Tandem Axle Trailers w Correct Track - 2-1/4" # MR58ZR MORryde...
    view full answer...
  • Parts Needed to Raise 2023 Cougar MLE With Road Armor Shock Absorbing Equalizer Kit
    The Correct Track Trailer Alignment and Lift Kit # RR23QX is going to be the best option for lifting your trailer. This will raise your 2023 Cougar MLE by 1-1/4" or 2-1/4". The only other solution would be an axle flip kit but your leaf springs are probably on top of your axles already which would rule that out. For heavy duty shackles and wet bolts you can use the MORryde Suspension Upgrade Kit for Tandem Axle Trailers w Correct. You will need to choose the kit that matches your current...
    view full answer...
  • Will MORryde Equalizers Work On Tandem Axle Trailer Which Uses Shocks?
    Yes, the MORryde Suspension Kit # MR89DR can be used on axles using shock absorbers like the Lippert # LC281281. The combination will help to reduce shock transferred to your trailer and its contents. Be sure to also check out MORryde's wet bolt kits as well. MORryde Suspension Upgrade Kit for Tandem Axle Trailers - 2-1/4" # MR46ZR MORryde Suspension Upgrade Kit for Tandem Axle Trailers - 3-1/8" # MR76ZR MORryde Suspension Upgrade Kit for Tandem Axle Trailers w Correct Track - 2-1/4"...
    view full answer...
  • Cushioned Equalizer Recommendation for Trailer with 33 inch Wheelbase
    For a trailer like your 2017 Shadow that has a 33 inch wheelbase the best cushioned equalizer upgrade is the MORryde ALLTREK 4000 part # MR89DR which is only option that has vertical and horizontal cushioning. To upgrade your shackles you'd want the part # MR76ZR for if you need 3-1/8 inch shackles or part # MR58ZR for if you need 2-1/4 inch. This comes with new bushings, wet bolts, and heavy duty shackles.
    view full answer...
  • Replacement Wet Bolt and Shackle Kit Compatible With Dexter EZ Flex Equalizer System
    For your 2019 Grand Design you will want to use the MORryde Suspension Upgrade Kit # MR46ZR. The Kit # MR58ZR you found is for 5th wheels using the Correct Track system for aligning the trailer axles. This kit will allow you to replace all your shackles, wet bolts, and bronze bushings included with the Dexter EZ Flex # K71-653-00 in one easy kit.
    view full answer...
  • Replacement Flange Lock Nuts For MORryde Suspension Upgrade Kit # MR58ZR
    The MORryde Suspension Upgrade Kit # MR58ZR uses the Flange Lock Nut # 006-092-01.
    view full answer...
  • Will Correct Track Fit With Dexter E-Z Flex on 2020 Grand Design Imagine 2670MK
    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,...
    view full answer...
  • How To Select The Correct MORryde AllTrek Equalizer For a Tandem Axle Trailer
    The best way to find the correct replacement for your equalizer is by measuring the distance from the front shackle hole to rear shackle hole on your current equalizer. The 33" AllTrek # MR89DR has the holes spaced 6-1/2" on center while the 35" AllTrek # MR29DR spaces the holes 8" on center. While the MORryde qualifier is very helpful I find that measuring is best since different trailer manufacturers do not always follow the same practices for welding on the spring hangers and setting...
    view full answer...
  • MORryde CRE3000 Cushioned Equalizer Kit for 2021 Coachman Freedom Express Ultra Lite 257BHS
    Since you have a 42 inch wheelbase the correct MorRyde CRE3000 kit is the part # MR54AR. Then for a wet bolt kit that would work with this and has the upgraded shackles you'd want the # MR58ZR.
    view full answer...
  • Can Equa Flex Equalizers # LC279688 be Used with 5,100 lb Trailer Axles
    Yes the Equa Flex Equalizers part # LC279688 can be used with 5,100 lb axles like what your trailer has. This will also work great with the HD shackle kit part # MR58ZR you are interested in as well. Sounds like you have standard trailer leaf springs as well based on your dimensions.
    view full answer...


< Previous



Do you have a question about this Trailer Suspension Part?


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

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.


Product Experts Available Now!
Call 1-800-940-8924