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Recommended Shackle Straps and X-Factor Crossmember Compatible w/ MORryde ALLTREK 4000 Equalizers  

Published 11/01/2025

Question:

I have a Forest River FSC30 VCVIEW.. I have a pair of Morryde All Trek 4000s. I currently have 3 1/8 shackle straps. Do you believe that the setup will work? Also can I add the X-Factor crossmember?

1

Helpful Expert Reply:

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 X-Factor Crossmember item # MR33WR regardless of the Correct Track.

Please note that the MORryde X-Factor Crossmember Adapter Kit for Correct Track Hangers part item # MR93WR will be needed on the outside hangers for trailer's with Correct Track Hangers.

What kind of suspension hangers do you have?

You can add this information and any other questions you have where it says Reply to Jerred H and I'll be happy to answer them.

expert reply by:
1
Jerred H
Correct Track Suspension
Correct Track Suspension
(click to enlarge)
Standard Hanger
Standard Hanger
(click to enlarge)
Robert K. profile picture

Robert K.

11/1/2025

I have the standard hangers . I am unable to post pictures here but I will try to send them via email. How many crossmembers do you recommend for tandem axles? Thank you!

Jerred H. profile picture
Etrailer Expert

Jerred H.

11/1/2025

@RobertK Thanks for that information! I don't need the pictures but you can email them to the address you receive this response from if you'd like. You'll want the MORryde Suspension Upgrade Kit item # MR76ZR and you can install up to three of the MORryde X-Factor Crossmembers item # MR33WR, which is what I recommend doing.

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