What end caps to use on my 12 bolt?
 

I am having my 12 bolt narrowed 3" per side to accommodate my new wheels.
I have Moser street axles with c-clips, but instead of cutting, and resplining them, I am going to use the Ford end flanges, and use the bigger bearings, while getting rid of the c-clips.
I see others using the Moser 7950 part number, but I want to use the stock chevy brakes for now. (Upgrade to disc brakes later)
The bolt pattern on the chevy backing plate is not the same though...
Is there another kit that will "bolt on" to the stock chevy brake backing plates, or do I just drill new holes? (I don't want to scab this together)

What else will I need, besides the end flanges and new axles? Bearing retainer plates?

Re: What end caps to use on my 12 bolt?
 

Not sure what I was thinking...the 7950 caps have the same bolt pattern as my stock end flanges, so I can bolt up my stock drum backing plated.