2 different types of Cossie calipers - for solid and vented discs. Not sure if there's any difference in the adaptors needed.
I got my brackets off Clint at Turbosport, but just sold my complete setup - never had any trouble bleeding, caliper sat at about 10 O'clock, same as Nuts.
Edit - I used the 4x4 calipers with vented discs, and my hand brake cable went above the caliper - unlike Nuts.