Yes, I suggest the Roadmaster Crossbar-Style Base Plate Kit - Removable Arms, # RM-52294-1 and the Roadmaster Tow Bar Adapter, # RM-032 that will allow you to use your existing Blue Ox Adventurer Tow Bar, # BX7322. view full answer...
I spoke with my technical contact at Derale, and he said that the Derale Transmission Pan Cooler, # D14210, that will fit on your 904 transmission, as well as the A518, A618 and A727, Chrysler vehicle transmissions. view full answer...
I spoke with my contact at Thule and she informed me that the lock plugs for the Thule Traverse Roof-Rack Foot Pack are not available as a replacement part. The Replacement Lock Plug # 853-3160 that you referenced are designed for certain model bike and cargo carriers, so they will not fit these feet.
Your best option for covering the holes on your feet is to simply use lock cylinders in their place, which will also give you added security. You can use the Thule One-Key System # TH450400... view full answer...