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MORryde ALLTREK 4000 Shock Absorbing Equalizers for Tandem Axle Trailers - 33" Wheelbase - 8K
MORryde

MORryde ALLTREK 4000 Shock Absorbing Equalizers for Tandem Axle Trailers - 33" Wheelbase - 8K

Part Number: MR89DR
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$374.99
Retail:$399.99
You Save: $25.00
Trailer Suspension Parts
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Upgrade your trailer's suspension system with these rubber equalizers for a smoother, more comfortable ride. The rubber insert offers up to 4" of suspension travel for greater shock absorption. Great Prices for the best trailer suspension parts from MORryde. MORryde ALLTREK 4000 Shock Absorbing Equalizers for Tandem Axle Trailers - 33" Wheelbase - 8K part number MR89DR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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MORryde Trailer Suspension Parts - MR89DR

Features:

  • Rubber equalizers replace your trailer's factory steel equalizers to upgrade your setup
    • Delivers a smoother, more comfortable ride
    • Reduces stress on your trailer frame
    • Protects trailer contents from getting damaged while towing
  • Up to 4" of up-and-down travel gives your trailer the ability to compensate for different types of terrain
  • Rubber inserts absorb and dampen road shock and vibration
    • Limit back-and-forth chucking
    • Require less maintenance than suspension upgrades that use air bags
  • Easy, bolt-on installation (mounting hardware sold separately)
  • Made in the USA


Specs:

  • Application: tandem-axle trailers with 33" wheelbase and double-eye leaf springs
    • To determine your wheelbase, measure the distance between the center of your front wheel to the center of your rear wheel
  • Bolt hole diameter: 9/16"
  • Dimensions:
    • Distance between outer shackle bolt holes (center on center): 6-1/2"
    • Distance between hanger bolt hole and outer shackle bolt hole (center on center): 5-3/8"
    • Height from shackle bolt hole to hanger bolt hole: 4-1/2"
  • Axle capacity: 3,500 lb to 8,000 lbs
  • Quantity: 2 equalizers
  • 3-Year warranty (or 45,000 miles)


All Trek 4000 - Tandem 33'' Wheelbase

TG2-33 MOR Ryde CRE3000 Trailer Suspension Equalizers - Tandem 33'' Wheelbase

Installation Details MR89DR Installation instructionsAlternate Instructions MR89DR Installation instructions



Customer Satisfaction Score:

Ratings & Reviews

4.7

75 reviews
Upgrade your trailer's suspension system with these rubber equalizers for a smoother, more comfortable ride. The rubber insert offers up to 4" of suspension travel for greater shock absorption.

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See what our Experts say about this MORryde Trailer Suspension Parts

  • What is the Difference Between the MORryde CRE3000 and AllTrek 4000 Suspension Kits
    Hey Ian, great to hear from you again! The differences between the MORryde CRE3000 # MR87ZR and AllTrek 4000 # MR89DR that fit a 33" wheelbase is the height between the hanger and equalizer bolts, and the amount of travel the suspension style will offer. For the CRE3000 the height distance is 3-1/4" and it can have up to 3" of travel, while the AllTrek 4000 has a 4-1/2" height distance, and it can have up to 4" of travel. I personally like the CRE3000 a little better so I recommend going...
    view full answer...
  • Want To Upgrade From CRE 3000 Suspension On 2023 Grand Design Momentum 336M
    Hello Lanny, thanks for reaching out. The CRE 3000 is already a pretty good suspension system, but if you want to upgrade, the first thing that comes to mind are the AllTrek 4000 equalizers. They have more rubber than the CRE 3000, 40% more, so you will get a lot more effective shock absorption. It also adds another inch of suspension travel. This will definitely be the best option for an upgrade that does not require any major modifications. You will just need to select the correct equalizer...
    view full answer...
  • Recommended Cushioned Equalizer Replacement Options For Factory Equalizer 6" Wide and 4" Tall
    I understand your worry Tom, and I have a couple recommendations. First is the MORryde ALLTREK 4000 Shock Absorbing Equalizers # MR89DR which has a height of 4-1/2" for the mounting bolts. This is also 6-1/2" in width like the shorter Equalizer # MR87ZR and don't worry the additional width as the shackle straps will accommodate for the difference. If you chose either the shorter MORryde or Road Armor # LC696740 you may be able to switch to a shorter shackle strap. If you have the longer...
    view full answer...
  • Upgrading Suspension Equalizers On 2018 Prime Time Trace Air 275 Travel Trailer
    Hey Scott, I can certainly point you in the right direction for picking out an equalizer upgrade kit for your 2018 Prime Time Tracer Air 275 travel trailer. You will need to measure your wheel base (aka axle spacing) to determine if you need MORryde ALLTREK 4000 Shock Absorbing Equalizers for Tandem Axle Trailers - 33" Wheelbase - 8K # MR89DR or the 35" Wheelbase version # MR29DR. This measurement is the center of the front axle to the center of the rear axle. For the wet bolt kit, I...
    view full answer...
  • Is It Worth Upgrading to MORryde AllTrek 4000 From CRE3000 on Jayco 5th Wheel Trailer
    Hey Luis, We can answer both your questions in one as yes, you can change from the CRE3000 to AllTrek 4000, and it's definitely an upgrade worth making, as the AllTrek 4000 is better in a couple ways from the CRE3000. The first is the 4000 is constructed with significantly more rubber - 40% - than 3000, which means more shock absorption as you tow. It also has another inch of suspension travel - 4" compared to 3" - to further smooth out your ride. So this is a true upgrade to make towing...
    view full answer...
  • Dimensions for the MORryde ALLTREK 4000 Suspension Kit
    Hey Doug, thanks for reaching out! The MORryde ALLTREK 4000 # MR89DR dimensions can be a bit difficult to explain via text so I've attached an image giving you the dimensions you're asking about!
    view full answer...
  • Replacement Equalizer, Shackles and Shock Kit For a 2022 Nash 23D Travel Trailer
    The Triangular Equalizer # TREQ310 is a replacement for the Dexter 13-10 on your 2022 Nash 23D travel trailer. You should consider upgrading to the MORryde ALLTREK 4000 Shock Absorbing Equalizers # MR89DR. These will pair with either the 2-1/4" # MR46ZR or 3-1/8" # MR76ZR shackle kits depending on the length from center hole to center hole on your shackle links. While we do not carry the same KYB shocks installed by Nash we do have the Lippert Bolt-On Shock Kits. These are available for...
    view full answer...
  • Which MORryde AllTrek 4000 Equalizers Do I Need for a 36" Wheelbase?
    Hey David. Based off of wheel base the MORryde AllTrek 4000 Equalizers for Tandem Axle Trailers item # MR29DR is going to be the closest option. However, I recommend measuring one of your current equalizers so we can be sure this is the best fit. A longer or shorter equalizer will throw off the geometry of your suspension. The MORryde AllTrek 4000 Equalizers 35" Wheelbase item # MR29DR has a hole spacing of 8" from center hole to center hole. The MORryde AllTrek 33" Wheelbase item # MR89DR...
    view full answer...
  • MORyde Cushioned Equalizer that Fits 2017 Jayco Jayflight 212QB
    Hey Mike, since your wheelbase is 33 inches the correct MORryde Alltrek is the part # MR89DR. The distance between the bolt holes left to right is 6-1/2 inches which is close enough to what you have and the vertical dimension is 4-1/2 inches which is also close enough. The correct shackle kit would be the part # MR46ZR which is 2-1/4 inch like you mentioned as well.
    view full answer...
  • What Upgraded MORryde Equalizers do I Need for My 2022 Pioneer BH270 Travel Trailer?
    Hello Martin, Happy to help you get into the right equalizers! I don’t have a database that tells me exactly what was installed on each trailer, so we’ll need to rely on a quick measurement to make sure you get the correct fit. You asked about the AllTrek 4000, which is a great option! We list it by wheelbase on the product page, but since there isn’t a true standard for trailer suspension, the best way to match it is to what you currently have. You’ll want to measure the hole to hole...
    view full answer...
  • Is the MORryde CRE3000 a Significant Upgrade to the Lippert Equaflex System?
    Hey Jerry, thanks for reaching out! I'm not sure if I'd say it will be a significant upgrade, but the MORryde CRE3000 Rubber Equalizers # MR87ZR is definitely the next step up to the Lippert Equaflex when it comes to quality, so I recommend going that route if you're for or needing an upgrade! The MORryde ALLTREK 4000 # MR89DR may work, but you'll have to check out the linked qualifier file to verify if it will work with your trailer suspension. Is your Equaflex worn out, or are you...
    view full answer...
  • Will Roadmaster Comfort Ride Shock Absorbers Improve Ride With AllTrek 4000 Installed
    Hey Bruce, welcome back! Adding the MORryde AllTrek 4000 # MR89DR (33" wheelbase) or # MR29DR (35" wheelbase) will improve the ride on your Fox Mountain 235RLS. Adding the Roadmaster Comfort Ride Shock Absorbers # RM-2460 will be a significant improvement on top of that. It is hard to say if just the equalizers is "enough" since that depends on a lot of things. I have upgraded equalizers (Dexter E-Z Flex) and they did improve the ride quite a bit. If we towed more often I would definitely...
    view full answer...
  • Will Lippert Center Point Fit 2017 Jayco 2035 RKDS
    Hey Doug! More than likely the Lippert Center Point # LC1565391 will fit your 2017 Jayco 2035 RKDS. The system is designed for standard center hangers at least 3" wide and measuring at least 2-1/2" from the equalizer hole to the top of the hanger. Hanger spacing must also be 29-1/2" or 30-1/2" apart. As long as you meet these requirements it will work. Any big trips planned with your Jayco this summer?
    view full answer...
  • Cushioned Equalizer Recommendation for 2006 Eclipse Attitude 21AK
    Hey Sherry, I really like the MORryde AllTrek 4000 cushioned equalizer kits like the part # MR29DR for 35 inch wheelbase or part # MR89DR for 33 inch wheelbases. Reason being this is only option to have vertical and horizontal cushioning. Is your ride quality pretty rough?
    view full answer...
  • Recommended Equalizer for a 2022 Apex Coachman 215RBK
    Hey Rick, welcome back. The Equa-Flex Cushioned Equalizers item # LC279687 and the Dexter E-Z Flex item # K71-654-00 are pretty identical. They both have rubber cores that help absorb road shock and limit chucking. Dimensionally the Dexter E-Z Flex item # K71-654-00 is going to be a better replacement option. The Equa-Flex item # LC279687 is going to move around a bit more and may slightly increase your ride height but we're talking a 1/4" at most. The MORryde ALLTREK 4000 item # MR89DR...
    view full answer...
  • Replacement Cushioned Equalizer for 2020 Grand Design 310K
    Hey Robert, are you looking for an upgrade to the cushioned equalizers you have now? If so, I really like the MORryde Alltrek equalizers as they are only option to provide horizontal and vertical cushioning. For a 33 inch wheelbase you'd need the part # MR89DR or for a 35 inch wheelbase part # MR29DR. What wheelbase do you have currently?
    view full answer...
  • Will MORryde Alltrek 4000 Cushioned Equalizer Lift Trailer Suspension
    Hey LJ, most likely the MORryde Alltrek 4000 part # MR89DR is going to add a little bit of height to your trailer suspension but it depends on the height of your current equalizers. These are 4-1/2 inches vertically from the top hole center down to the bottom hole centers which is probably taller than what you have but you'd need to measure what you have now. Most of the time this dimension is around 2 inches or so.
    view full answer...
  • Replacement Suspension on a 2011 Outdoors RV Creekside 18CK With Dual 3500lb Axels
    Hey, Josh. Thanks for reaching out. The Roadmaster Comfort Ride # RM82MR won’t be too stiff for your setup. The leaf springs in this kit use multiple leaves, which allows them to flex more progressively under load. That means instead of a harsh, rigid ride, the suspension is able to absorb bumps more gradually and provide better overall control. With your trailer sitting around 4,800 lbs loaded, you’re well within the range this system is designed for. You also asked about the MORryde...
    view full answer...
  • Which MORryde Equalizer Kit Is The Best Upgrade For 2016 Grand Design Solitude 384GK ?
    Good morning Kevin. The MORryde SRE4000 has actually been updated to / replaced by the MORryde ALLTREK 4000 Shock Absorbing Equalizers, such as the kit for Tandem Axle Trailers - 33" Wheelbase - 8K # MR89DR. Do you happen to know what your wheelbase is? That is what determines which kit you need. If you don't know, it's easy to measure! Simply measure from center of axle to center of other axle and this is your wheelbase. Another way is to measure from the center of the suspension hanger...
    view full answer...
  • Recommended Shackle Straps and X-Factor Crossmember Compatible w/ MORryde ALLTREK 4000 Equalizers
    Hey Robert, thanks for all of the information. The MORryde Suspension Upgrade Kit item # MR98ZR is what you will need if you have Correct Track suspension. You would have adjustable axle hangers like the picture below. If you have standard hangers that are not adjustable you would need the MORryde Suspension Upgrade Kit item # MR76ZR. I also attached a picture of what this setup would look like. Since you have the MORryde ALLTREK 4000 Equalizers item # MR89DR you'll need the MORryde...
    view full answer...
  • Equalizer Upgrade Recommendation for 2024 Grand Design Imagine 22 MLE XLS
    Hey Russell, I would recommend the MORryde Alltrek 4000 part # MR89DR for if you have a 33 inch wheelbase or the part # MR29DR if you have a 35 inch wheelbase. These are only option that offers horizontal and vertical cushioning so it will make the biggest difference. Are you trying to prevent stuff in cabinets from falling over etc?
    view full answer...
  • What Wheel Bolt Patterns are Available for 5,200 lb Trailer Axles
    Hey Glenn, for the trailer axle capacity of 5,200 lb the only bolt patterns available are 6 and 8 lug. So if you are intent on going to the upgraded axle you would need to replace the wheels at the very least.
    view full answer...
  • How to Pick Out the Correct MORryde Equalizer Kit for a 2022 Arctic Fox model 25W
    Hey Frank, when you go to choose the correct equalizer kit you will want to match the equalizers not the wheelbase. So since you mentioned the 33" wheelbase # MR89DR version most closely fits your current equalizers, that's the one you're going to want to use. If you have more questions or need help with anything else, feel free to let me know below and I'd be happy to help!
    view full answer...
  • 2024 Forest River Wildwood X-Lite 273QBXL
    Hey Michael! The Roadmaster Comfort Ride Leaf Spring Suspension Kit # RM82MR will fit your Wildwood X-Lite with underslung axles. We have confirmed this with Roadmaster. Most travel trailers and 5th wheels have overslung axles which is why you don't see any examples in our pictures or videos. I did see you went ahead and picked up the MORryde ALLTREK 4000 # MR89DR. You can still add the Roadmaster Comfort Ride Shock Absorbers # RM-2450 to go with the upgraded equalizer. It won't be quite...
    view full answer...


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Info for this part was:

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