Are you getting this ?Just got off the phone with RRS. For the tripod use a B2-LRII clamp. This will screw to your tripod head without a leveling base. Works with RRS or Gitzo tripods (the center studs are standard in the industry). The man on the phone said the B2-LLR II is too long.
For the Wimberley WH-200 or BH-40 ball head use a TH-DVTL-40.
For a BH-55 ball head use a TH-DVTL-55
My Wimberley gimbal was "stuttering"...meaning not panning smoothly. (I had bought it used.) I called Wimblerley and they said send it in.....so I did. They serviced it and even updated some parts to current configuration. It came back panning smoothly. That was about 2 years ago.Your lucky, it’s a common problem. Do you do any preventative maintenance
I've never done any maintenance to my WH-200 which I bought used, but I did download and read the instructions. https://www.tripodhead.com/products/Instructions-WH-200.pdf See the bottom of page 1. There is a "Leverage Hole" at the base of the head that you can use to loosen the head if it is on too tight. I routinely use the Leverage Hole to tighten the head an extra amount for safety and then again to release. No problems after several years of attaching and removing it that way.Your lucky, it’s a common problem. Do you do any preventative maintenance