Option one: Find the proper donor car and get all the parts.
Option two: Kit from Stainless Steel Brakes or other fine brand.
Don't go cheap on brakes. I remember a guy sitting in the bar weeping while his son sat in the hospital after loosing the brakes on his car and getting his head bashed in.
Think of all the time you will waste trying to piece something together vs. the cost of a good kit.
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