How To Confirm Fit of Dexter Heavy-Duty Suspension Kit for Tandem-Axle Trailers

Question

Question:

I have a trailer with Dexter axle number 113-465-300 stamped into it. Will the bushing kit K71-448-00 work with it? If not, do you have something similar? Thanks,

asked by: Bob T

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Expert Reply:

The Dexter Heavy-Duty Suspension Kit for Tandem-Axle Trailers part # K71-448-00 has equalizers which measure 6" long from the center of each hole (left to right). The shackle straps measure 2-1/4" long from center to center. These are pretty standard measurements and work with most trailers but you will still need to measure first to confirm as there is really no other way to verify fit.

expert reply by: Conner L

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Answer 1

You could use the Dexter E-Z Flex #K71-652-00 tandem axle suspension upgrade kit for 6K axles or #K71-653-00 for 8K axles. If you used the #K71-652-00, you'd need an equalizer hanger about 2 inches longer to make up that height difference and…

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Answer 2

Excellent question, and the difference between the two kits comes down to the dimensions of the equalizers. What you will want to do is match up the size of your equalizer with the size of the equalizer in these kits. - 6" Long, 4"…

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Answer 3

The Dexter suspension kits are high quality and include "wet bolts", bronze bushings instead of nylon and thick shackles. Properly maintained these would likely outlast typical factory kits three times over! To determine which kit…

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Answer 4

I contacted MORryde and this does happen from time to time as the weight of the trailer can spread out the axles due to downward pressure on the springs/suspension. Odds are the 35" wheel base #MR27ZR will be the correct one for you, but they…

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Answer 5

The absolute best cushioned equalizer that fits the dimensions you mentioned having would be the MORryde ALLTREK 4000 part #MR89DR as this is only option to provide vertical and horizontal cushioning. This would make a big difference and you'd be…

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Answer 6

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…

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Answer 7

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!

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Answer 8

Well shackle length is mainly based on the height difference between the front and rear hangers. The rear hanger normally doesn't hang as low as the front so that the shackle can offset the difference and add the ability to move. What is the…

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Answer 9

You will definitely want to go with the Road Armor Shock Absorbing Equalizer Kit #LC696740 over the MORryde as the Road Armor has more travel and will provide a smoother ride. Then, in regards to shackle straps I'm not sure what you mean by which…

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Answer 10

We have lift kits for trailer that easily add 2 inches to the height of the trailer. For that you'd want the part #RR23QX and you'd be set. I attached a picture that shows how it installs to give you an idea. This would be the easiest…

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Answer 11

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…

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Answer 12

Hi David; nope, the leaf springs don't need to be changed if going to the AllTrek 4000 equalizers. You just need to choose the right one based on your wheelbase (measured center-to-center of your wheels): - 33" Wheelbase: MORryde AllTrek…

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How To Confirm Fit of Dexter Heavy-Duty Suspension Kit for Tandem-Axle Trailers

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