67-68 spindles, to the best of my knowledge, are all the same. And I can't speak from experience about this particular brake kit, but from what I've read in different forums, they were the best deal that people have used. They are supposed to basically be a stock setup from the era. Wilwood *may* be a better performing kit, but again, I have no experience to say. From what I understand, you can pick up any parts you need from any auto parts store for maintenance, i.e. pads, rotors, etc, concerning the discbrakeswap.com setup without too much hassle. You just ask for parts for your car instead of trying to remember what a certain part comes from. For example, you need brake pads and rotors for a 67 Mustang vs needing pads from a 73 Impala and rotors from an 80's Astro van. I think that is one of the biggest appeals to that kit....