How Do I Measure Axle Spread for Upgrading The Trailer Equalizers?

Updated 04/30/2021 | Published 04/28/2021

Products Featured in This Question

MORryde Rubber Equalizers for Tandem Axle Trailers - 33" Wheelbase - 8K

(898)

$180.78

MORryde Shock Absorbing Suspension Equalizers for Tandem Axle Trailers w/ 35" Wheelbase - 8K

(897)

$197.28

MORryde Suspension Upgrade Kit for Tandem Axle Trailers - 2-1/4" Long Shackle Straps

(2306)

$125.09

Question:

Is axle spread and wheel base the same thing. What is the correct way to measure this on a 5th wheel to see if mine is 33 in or 35 ?

asked by: Rick

Expert Reply:

Yes, axle spread and wheel base by definition are the same measurements. You will measure from the center of one axle to the center of the 2nd axle to determine what you axle spread is.

This may be difficult as some wheels and covers will make this harder to determine. You can also measure from common points in reference to the axle. Such as the front of the front axle tube to front of the 2nd axle tube or front of front tire to front of rear tire. If you do that you will want to be sure that you are measuring as level as possible and account for any differences in tire size or treadwear.

The MORryde Rubber Equalizers for Tandem Axle Trailers - 33" Wheelbase # MR87ZR and MORryde Rubber Equalizers for Tandem Axle Trailers - 35" Wheelbase # MR27ZR are trailer equalizers that will work with axles up to 8,000lbs.

I recommend also upgrading to the MORryde Shackle Upgrade Kit # MR46ZR. This kit will include bronze bushings and wet bolts with 2-1/4" shackles that will allow you to grease your bolts without removal. This will provide a quieter ride and allow your suspension to move properly without resistance.

expert reply by: Bud M