I got my kit from discbrakeswap.com
It included: rotors, pads, spindles, master cylinder, bearings, proportioning valve, distribution block and soft hoses. It's based on a Granada brake setup so I had to have 15 inch wheels to clear the rotors. I bought Magnum 500 wheels to fit over the snouts on the Granada rotors.
It bolted on in a weekend. I was converting from a 6 cylinder setup so I had to change the pitman arm, idler arm, ball joints, tie rods and drag link.