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MORryde Rubber Equalizers for Triple Axle Trailers - 35" Wheelbase - 8K
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MORryde

MORryde Rubber Equalizers for Triple Axle Trailers - 35" Wheelbase - 8K

Part Number: MR39ZR
In Stock
$352.21
Retail:$524.99
You Save: $172.78
Trailer Suspension Parts
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etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
Upgrade your trailer's suspension system with these rubber equalizers for a smoother, more comfortable ride. The rubber insert offers up to 3" of suspension travel for greater shock absorption. Great Prices for the best trailer suspension parts from MORryde. MORryde Rubber Equalizers for Triple Axle Trailers - 35" Wheelbase - 8K part number MR39ZR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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MORryde Trailer Suspension Parts - MR39ZR

Highlights

  • Up to 3" Suspension Travel: Cushions road shock for a smoother, more stable ride.
  • 8" Center Bolt Spacing: Matches 35" wheelbase triple-axle setups for proper alignment.
  • 8,000-lb Axle Capacity: Handles heavy loads without stressing the suspension.
  • Rubber Insert Equalizers: Absorb vibration and reduce back-and-forth chucking.
  • Low-Maintenance Design: Needs less upkeep than air-bag or grease-filled systems.
  • Set of 4 Equalizers: Replaces all stock parts for consistent ride quality across all axles.
Made in USA

Features to know about

Smooth Out Every Mile: Rubber Equalizers Soak Up Road Shock

Rough roads can make every trip feel like a workout for your trailer. These MORryde rubber equalizers replace your stock setup with built-in cushioning that gives up to 3" of suspension travel. The rubber insert absorbs bumps and jolts before they reach the frame, cutting down on harsh road feedback and protecting your gear from constant rattling. You’ll feel the difference right away with steadier towing and less bounce over uneven ground.

Less Stress on the Frame: 8,000-lb Axle Capacity Handles Heavy Loads

When you’re hauling serious weight, your suspension has to do more than just move—it has to protect. Each of these equalizers is built for triple-axle trailers with up to 8,000 lbs per axle, giving your frame the cushion it needs under heavy load. The design helps keep stress from transferring directly into the frame so it stays solid mile after mile.

Built to Fit Right: 8" Center-to-Center Equalizers for 35" Wheelbase

Getting the geometry right makes all the difference. These equalizers are designed for a 35" wheelbase with double-eye leaf springs. They measure 8" center-to-center between outer shackle bolt holes, 4" between the hanger and outer shackle holes, and 3-3/8" tall from shackle to hanger holes. That precise sizing means your suspension cycles evenly and performs the way the factory intended—just smoother.

Ready for the Long Haul: Low-Maintenance Design and 2-Year Warranty

Some suspension systems use air bags or complicated linkages that need frequent attention. These equalizers do the job with a simple rubber insert that requires less maintenance. They come in a set of four and carry a 2-year (or 45,000-mile) warranty, so you can roll on knowing your suspension is built to last.

Specs

Application

  • Application: triple-axle trailer with 35" wheelbase and double-eye leaf springs

Weight and Capacity

  • Axle capacity: 8,000 lbs

Dimensions

  • Distance between outer shackle bolt holes (center on center): 8"
  • Distance between hanger bolt hole and outer shackle bolt hole (center on center): 4"
  • Height from shackle bolt hole to hanger bolt hole: 3-3/8"

Dimensional diagram of MORryde Rubber Equalizers for Triple Axle Trailers showing bolt hole distances and height measurements for model MR39ZR.

Quantity

  • Quantity: 4 equalizers

Warranty

  • Warranty: 2-Year warranty (or 45,000 miles)

CRE3-35 MOR Ryde CRE3000 Trailer Suspension Equalizers - Triple 35'' Wheelbase

Installation Details MR39ZR Installation instructions



Customer Satisfaction Score:

Ratings & Reviews

4.7

888 reviews
Review sort icon
Upgrade your trailer's suspension system with these rubber equalizers for a smoother, more comfortable ride. The rubber insert offers up to 3" of suspension travel for greater shock absorption.

by:

Product was great once received all parts that was to be included but the ordering process, customer service and missing parts needs improvement



by:

What a difference. It was amazing at how much different the trailer felt when pulling versus what was in place previously.



by:

After a long trip in my trailer I find far less on the floor than before.Every thing works as advertised.



by:

Easy enough install



by:

etrailer is always helpful. I have called them several times not only to purchase products but for support and recommendations even on Saturdays! they are always friendly and helpful!



by:

Easy ordering, fast delivery



by:

the product itself seems to be ok and works fine. Packaging was extremely poor and damaged upon arrival and the powder coat on the equalizers is heavily damaged.

Brooke M. profile picture
Etrailer Expert

Brooke M.

12/26/2024

I am looking into this for you, William. I am so sorry they arrived this way.



by:

Very Happy with this upgrade! Trailer rides much softer with less "migration of items" and general disruption. It was done with an upgrade to all leaf Spring Mounting bolts to a "WET BOLT" upgraded Bolts that can be greased with a Zerc Fitting. Much better ride, and even the bad parts of roads and trust me they are out there, have a much smaller impact o the Trailer. HIGHLY recommend this product.



by:

Everything was shipped quick. All the parts fit perfectly



by:

Very happy at this time. I’m disappointed that it took over 4 months to get them and after opening the box looking at the parts wonder if I needed the bolt kit. Called the 800 number was told could use what I had on the trailer. The tech installing determine that the kit was required luckily found a kit but at twice the cost had I been told I would have ordered them from you.

Sierra K. profile picture

Sierra K.

11/2/2021

It is possible you could use your existing hardware but we do recommend the item # MR38ZR kit, as it is recommended to upgrade all of your hardware once you upgrade your equalizers too.



by:

Great parts! Great people to work with!



by:

Exact replacement for my camper. Fast shipping and great service once again.

Brooke M. profile picture
Etrailer Expert

Brooke M.

3/7/2025

Perfect! Glad it was exactly what you were looking for. Where are you headed to next with the camper?

Chris profile picture

Chris

3/8/2025

@BrookeM BBQ competition in Olathe, KS!!
Brooke M. profile picture
Etrailer Expert

Brooke M.

3/11/2025

@Chris Can I barter with a homemade cheddar jalapeno sourdough loaf for some of the BBQ? haha Do you do brisket by chance? That would make a great sandwich with the bread!


by:

Nice product fast delivery



by:

Thank you for the fast delivery, much a ppreciated



by:

We had an emergency situation where we had a broken suspension equalizer and could not move our RV and the Park wanted us out. The sales man was great at getting the parts that we needed overnighted and followed our order through to delivery.

Heather A. profile picture
Etrailer Expert

Heather A.

2/20/2025

Phew.. I am glad that got taken care of for you. It is not fun being stranded. It looks like you talked to two Josh's. I will let their team leads know you bragged on them.



by:

Easy items to install,

Heather A. profile picture
Etrailer Expert

Heather A.

2/19/2025

Your photos looks great! I know it's silly but I love the color blue of these.



by:

Great people to deal with. Parts fit pe rfect



by:

installed on my 2017 Voltage and fit pe rfect,



by:

Product ordered was exactly as described. Arrived earlier than initially forecasted. Just installed, everything fit as it should.

Lazer S. profile picture
Etrailer Expert

Lazer S.

11/25/2025

Glad we got everything to you quicker than expected, Miguel! Sometimes the stars do align! ^___^ What did you install all this on? Looks like a complete suspension overhaul.



by:

They seem great so far. Would help if it was easier to figure out what shackle length goes with these.



by:

MORryde Equalizers and shackles came quickly and was super easy to install.



by:

The MORryde Equalizers are original equipment on our 5th wheel and I'm proud to say I wore them out! It took a lot of miles but we gotter done. My plan is to wear these out too, hope so anyway. Exact replacement, no problems with installing them. I did install some angle grease zerks to make everything a little easier lube.

David profile picture

David

10/18/2025

Its been a year and no problems, very happy with Morryde



by:

Straight forward install. Bushings were preinstalled which was super nice. I was lucky enough to reuse my wet bolts. I did drill the weep hole out a little so greasing would go easier next time.



by:

Install was easy,shipping was fast. Haven't towed the rig yet but it looks geeat



by:

After about 20k miles the ones installed from the factory had worn out. Found worn bushings in all the equalizers. Decided to replace the entire kit. Everything was in the box. The box was damaged but it all arrived safely. They could do a better job of packaging for shipping on this item. Maybe place the box in another box with cushioning. Its so heavy I am sure if moves around during shipping. Something similar to how they package the hardware kit. Installed on a 2022 Momentum 395MS Triple Axle. I will have a better grease schedule on this set.


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Info for this part was:

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