Bolt on Disk brake conversion for 66 Valiant

You will have to modify your supply system. If you have the stock single reservoir master cylinder...it doesn't have enough volume to operate the disc system. You will also need to have a proportioning valve. This is what I have done to mine. There will probably be other suggestions for the installation, but this is how I did mine.
Norm

master cylinder.jpg

master cylinder1.jpg

master cylinder2.jpg

master cylinder3.jpg