Master cylinder push-rod Bushing?

You can put mid 90's Crown Vic or Grand Marquis disc brakes on the factory Maverick rear

 

Really I wouldn't have to do any fitting or anything and does anyone have a link for a parts kit for the crown Victoria already checked my car junk yards. Nothing there

 

See http://mmb.maverick.to/resources/rear-disc-brakes.13/ for the rear disc mod and http://mmb.maverick.to/threads/stock-e-brake-system-for-rear-disc-brakes.96019/ to see how to used the CV parking brake cabe on a Maverick.