removing pin box from DRV
I have a DRV 5th wheel that I am changing out the pin box to install a Flexair pin box. The top set of bolts in the current pin box are partially covered by the fiberglass shell. This looks like one m...
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I replaced mine with a MORryde pinbox and used the upper bolt holes. This allowed the pinbox to mount higher into the bracket which let the trailer ride lower by about an inch. I had to wrestle with it a bit to get the bolts in place because the shell didn't provide much clearance.
