[BlackM750i]

So in my additonal research I see that my current rear calipers are the same ones included in the M performance kit. Identical part#'s.

That also answered another question I had. Since the rear calipers with part # 44/24/ 345-370, that must mean it supports rotors that are 345mm and 370mm. The kit has my current rear calipers.

Now, it seems that all I need is the front set up with the 395mm calipers, dust shields, etc. and the rear 370mm calipers, dust shields.

The front pads for the G12 M760i, Alpina B7, 750i Xdrive are the same.

Also confirmed the wear sensor is the same.