WTB: 1969 Disc Brake conv. parts.
 

My Malibu has power drums in front. I want to change them over to GM factory discs.
I gather that the spindle will work fine if I mod the top boss to fit the caliper bracket.
So, I need backing plates, caliper mounts, brake proportioning valve.
I'll pick up rotor/hub/bearings & calipers locally unless someone has some serviceable ones as part of the deal.

TIA
Dan