Warmers used only 2 or 3 times, made by Maxem here in Ontario. $200 USD plus shipping. Pit bull pins for R3, $80 shipped. Will be at Jennings early Dec.
Still have the warmers, and 2 sets of Pit Bull pins for the R3. And somewhere I have the R3 pin for the Pit Bull front triple tree stand.
They were made for 110/150, and the 150 being 60 profile they would probably be OK. Tried the front on a 120/70 Q4 and it's fine, but I don't have anything smaller than a 200 rear to try out. Hope that helps.