Wilwood Brakes Update

Hi, I got a 70' Dart also with four wheel drum brakes. I am very intrested in going four wheel disc if not atleast front wheel disc. My questions is if you would answer is: exactly what parts do I need for this swap, where can I get them and about how much should I expect to pay? Currently I have 10" front drums and 8 3/4 rearend. I dont know anything about what upper "A" arms and ball joints, or with what spindles, down to proportioning valves and master cylinders (with or without booster). Like I said I'm in the dark on this project!!! Is it mostly a bolt off and on exchange? I also just bought new 15" aluminum rims with a 5 on 4 bolt pattern and was hoping that they made a conversion that I would be able to keep my same rims. Any help would be greatly appreciated, Thanks Dave!!!!!!!!!!!
If you'd rather e-mail me with details I'm at [email protected]