Jus' sayin but you don't need the 73 K frame to convert to disc brakes. You can use any year K, and any year LCA and any year steering link as long as it matches the K frame AKA before or after the 72/73 split
I actually have factory discs on this car, KHs that have kicked my *** every time I touch them. But when they work they work good. Working to get a 73 frame, I'll keep y'all updated if it falls through.
