Here's a photo of the (new) hub I'm using for the G2C (Granada-to-Cobra) conversion that you were asking about.
The hub is from a '70 Mustang front disc brake rotor assembly. --Wagner p/n BD60210. I've been looking for just the hub alone without having to buy the whole rotor assembly in order to get the hub, but so far no luck.
The hub could be from a '70-'73 drum or disc brake Mustang. --Anyone know where you can get just the '70-'73 hubs (new) without having to buy the entire drum/disc assembly?
I dug through several bins at O'Reilly's to come up with the wheel studs. They are p/n 610-290.
The machined aluminum rotor centering ring, shown on the snout of the hub, is a component I barrowed from our Mk VII & SN-95 V6-GT/Cobra rear disc brake conversion kits. It fits nicely, and keeps the rotor centered off the hub's snout, and not relying on the wheel's studs. (too much slop in wheel stud holes in the rotor to reliably keep the rotor centered).
http://img476.imageshack.us/img476/6990/g2csplashshield008dk7.jpg
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