Just make sure you talk to the coilover vendor about drop spindles. Not saying you should or shouldn't use them, just don't assume it doesn't matter. Some factor a drop into the spring itself. So talk to them about it, see what they recommend. Each component you pick can/will have an effect on the others in the system.
I don't think you need drop spindles to fit larger brakes, all it does is move the centerline of the wheel mounting point up 2" vs. stock. Again, talk to the brake guys and suspension guys about what you're looking for, they'll be able to tell you the best way to go.
I got the spindles thru DSE when I got the Baer brakes, don't have p/n or price specs.
If i dont go with the spindle route then how would i be able to throw the big brake system on there??
Is this when a "hub" comes into play???
sorry guys i know its frustrating to hear all these dumb questions