YJ caliper bracket the same as the Comanche one?

[coheed]

So I have the earlier knuckles with the separate caliper bracket, 2 sets actually. Long story short the ball joint preload thread is screwed in the set that has the mounts attached and the bolts for the mounts are just not coming out. Even with the oxy/fuel torch getting everything a warm red glow before I try and break them loose.

 

I can grab a set of the YJ mounts off eBay for about $30, but was hoping someone could tell me they were the same before I pulled the trigger. 

[coheed]

For anyone curious or looking for the same info, the brackets are the same.