How to Determine Which E-Z Flex System for Forest River Arctic Wolf 3770 Suite

Question:

What type of EZ flex would I require for my 2021 Forest River Artic wold 3770 suite? Also, would I need wet bolts as well? I am trying to get this to ride smoother

asked by: Joseph W

Expert Reply:

It looks like the Forest River Arctic Wolf 3770 Suite has a GVWR of a little over 14,000lbs, so you likely have 7000-lbs or 8000-lbs axles on there, which would make the Dexter E-Z Flex Suspension Kit - Double-Eye Springs - Tandem Axle - 8,000 lbs # K71-653-00 the correct E-Z Flex system. You will want to verify your axle capacity, that the axles are spaced 35" apart center on center, and that the length of your current equalizer is roughly 7-11/16" long from the center of one bolt hole to the center of the other bolt hole. As long as your coach meets these criteria then you can use the # K71-653-00 system.

You do not need to purchase wet bolts with this system since it comes with those included as well as heavy duty shackle straps.

If you find that your coach has axles with a different capacity, axle spacing or your equalizer is a different size, let me know and I can help you find a solution that will work for your Arctic Wolf.

expert reply by: Erik B