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  1. Fifth Wheel King Pin
  2. MORryde
  3. Lippert 1621
  4. Lippert 1621HD
  5. 21000 lbs GTW
  6. Upgraded Pin Box
MORryde Cushioned 5th Wheel Pin Box for 14K to 18K Trailers w/ Lippert 1621 and 1621HD

MORryde Cushioned 5th Wheel Pin Box for 14K to 18K Trailers w/ Lippert 1621 and 1621HD

Item # MR84VR
Retail:$982.39
Our Price: $799.99
You Save: $182.40
Fifth Wheel King Pin
Shipping Weight: 190 lbs
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Upgrade the factory pin box on your fifth-wheel trailer to this cushioned model that dampens road shock and reduces back-and-forth chucking for a more relaxed towing experience. Unlike air bags, the internal rubber spring requires no maintenance. 1-800-940-8924 to order MORryde fifth wheel king pin part number MR84VR or order online at etrailer.com. Free expert support on all MORryde products. Great prices and Fastest Shipping for MORryde Cushioned 5th Wheel Pin Box for 14K to 18K Trailers w/ Lippert 1621 and 1621HD. Fifth Wheel King Pin reviews from real customers.
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MORryde Fifth Wheel King Pin - MR84VR

  • Lippert 1621
  • Lippert 1621HD
  • 21000 lbs GTW
  • Upgraded Pin Box
  • MORryde
  • Reduces Chucking
  • Fixed Turret

Upgrade the factory pin box on your fifth-wheel trailer to this cushioned model that dampens road shock and reduces back-and-forth chucking for a more relaxed towing experience. Unlike air bags, the internal rubber spring requires no maintenance.


Features:

  • Cushioned pin box replaces your factory model for a smoother towing experience
    • Provides a more relaxed and comfortable ride when hauling your trailer
    • Limits the stress put on your trailer during long road trips
  • Rubber shear spring absorbs and dampens road shock and vibration
    • Reduces back-and-forth chucking while towing over uneven roads
    • Helps eliminate jerking when starting and stopping
    • Requires no maintenance, unlike internal air bags
  • Internal glide pads allow the skid plate to shift forward and backward and side to side
    • Allows for smoother maneuvering
    • Also helps to reduce chucking
  • Bolt-on installation no drilling required
    • King pin sits in same location as factory king pin
  • Made in the USA


Specs:

  • Application: 5th-wheel trailers with 14,001-lb - 18,000-lb GVWR (maximum loaded weight)
    • Designed to replace Lippert 1621 or 1621HD pin boxes
  • Pin box weight capacity: 21,000 lbs
    • Do not exceed the GVWR that is listed in your trailer's manual
  • Spring capacity (for optimal ride): 14,001 lbs - 18,000 lbs
  • Fore-and-aft movement of skid plate: up to 3"
  • Side-to-side movement of skid plate: up to 1-1/2"
  • 3-Year limited warranty (or 70,000 miles)


Rubber Shear Spring Absorbs and Dampens Road Shock

Most standard pin boxes are constructed of steel and are built with the sole purpose of connecting your fifth-wheel trailer to your tow vehicle. There is no cushioning built in, so a factory pin box doesn't do anything to provide a comfortable ride when you're hauling your fifth-wheel trailer.


This MORryde pin box, however, is built with an internal rubber spring that absorbs road shock and vibration at the connection point. So if you're driving on unpaved roads or uneven pavement, this pin box will prevent any road shock and vibration you encounter from transferring from your tow vehicle to your fifth-wheel trailer and vice versa. In other words, the rubber spring takes the brunt of the impact so you and your towing setup don't have to. And because this unit uses a rubber spring instead of an internal air bag like some other upgraded pin boxes, there's no maintenance required.


The internal rubber shear spring in this pin box is optimized for trailers that range from 14,001 to 18,000 lbs to ensure that it provides just the right amount of shock absorption for your application. If this pin box were to be used on a larger trailer, the spring would be too stiff to provide enough cushion. And if your trailer's GVWR was less than 14,000 lbs, then the spring would be too flexible to provide adequate support.


Less Chucking for a Better Ride

Chucking, the back-and-forth jerking movement you feel in your cab when towing, occurs most frequently during starts and stops and while making turns. A typical, factory pin box creates a rigid connection without much give. So when a harsh stop occurs, all of the trailer's forward momentum gets forced through that stiff connection, slamming the king pin in the hitch and jerking your truck around.


To combat this, glide pads are built into the MORryde pin box that allow the skid plate to shift up to 3" forward and backward and 1-1/2" side to side to compensate for some of that violent motion so that you don't have to feel it in your cab.


Bolt-On Installation

How To Install MORryde Pin Box

This MORryde pin box is a direct replacement for your existing Lippert 1621HD pin box, so the installation is very straightforward. After removing your old Lippert pin box, the MORryde can be mounted into place using the same hardware and bolt holes used by the factory pin box.


MORryde Pin Box Bolt-On Installation

Because of the weight of the unit, you'll want a couple of friends to help you lift it into place during installation. Once the hardware is securely bolted down, you'll be ready to go.



RPB72-1621HD-05 More Ride Fifth Wheel Rubber Pin Box Replacement for Lippert 1621 and 1621HD - 14,001 - 18,000 lbs GVWR

Installation Details MR84VR Installation instructionsAlternate Instructions MR84VR Installation instructions



Customer Satisfaction Score:


Customer Reviews

MORryde Cushioned 5th Wheel Pin Box for 14K to 18K Trailers w/ Lippert 1621 and 1621HD - MR84VR

Average Customer Rating:  4.8 out of 5 stars   (150 Customer Reviews)

Upgrade the factory pin box on your fifth-wheel trailer to this cushioned model that dampens road shock and reduces back-and-forth chucking for a more relaxed towing experience. Unlike air bags, the internal rubber spring requires no maintenance.

by:

Product was received as expected. Installation went very well. I am eager to try it out this week on the road!



by:

Trailer tows so much better with the new pin box.



by:

It took me about an hour to remove the old one and install the Morryde! Out local camper dealer wanted $700 to do that! I guess I'm worth more than I thought!



by:

After talking with a couple of the sales raps, we were able to obtain the right product. It was shipped it was delivered on time. We picked it up at will call installed it a few hours later with no trouble at all. We would recommend etrailers and this product to anyone.



by:

Towing our 36' toy hauler with this pin box is much less jarring than the original pin box. It definitely isolated the movement of the trailer from the truck.



by:

This is an excellent pinbox and hopefully I’m saving some wear and tear on my trailer. We have a Superglide auto slide hitch and the Morryde adapter sure beats the capture plate I had before. No more chancing a broken foot when it accidentally falls off.



by:

Love the new pin box. It has performed as advertised and provides a much smoother ride!



by:

This hitch is awesome. It works much better than expected and makes towing our 5th wheel a very pleasant experience.



by:

Great product is everything l expected can't wait to install it and try it out. Received it in a very short time. Very happy with Etrailer will buy more products with them.

John

4/8/2023

Im glad I got it .makes a huge difference when hauling alot smoother ride.



by:

So far 5 stars. I have not towed with it yet. Install took about 2 hrs and not to bad. Pin box weighs probably double the LCI. Very sturdy and is expected really help the towing experience.



by:

Before and after photos attached.



by:

going to pull with it thursday, just got it today, it is built very well, can't wait to try it out and it is heavy so get some help. Will try to let you know a little latter about how it is. A freind helped me put it on and one more person or a fork lift would have helped.



by:

We are completely satisfied with our purchase and the overall help and customer service we received in the ordering process. No more chugging and a much smoother pull behind, glad we made the change.



by:

I purchased this about 1 year ago, love it, eTrailer also matched online price and delivered in perfect condition! The pin box is AMERICAN made, what else is there to say!



by:

wow what a difference this pinbox made 99% of the chucking is gone, the ride is so much smoother and enjoyable. I highly recommend this pinbox for anyone pulling a 5th wheel. Etrailer had it in stock and shipped promptly. I do reccomend 2 people as it is heavy.
Very simple install.



by:

We have ordered from you before and have never had a problem You are excellent and your customer service skills are beyond excellent. Thank you!



by:

Well worth the wait. Smooth ride. Best money I have spent on my RV! Thanks.



by:

Between deliverie time and sales person to install everything could have not been easier thanks



by:

This arrived in great shape on a pallet. Haven't installed it yet, but we are excited to give it a try.



by:

Part was deliver within a few days of delivery. Super easy install.



by:

Unit arrived and was in excellent shape. Haven't towed with it yet but am excited to feel the difference.



by:

arrived in good shape



by:

Great product really helped to give a smoother ride thanks ron



by:

easy to install and makes travelling better on us and truck



by:

Have only taken it for a short drive, but I can definitely tell the difference it makes in overall ride quality


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