The answer to your questions are yes and yes! Yes, all of the front brake components will swap right on to your car, but you need to swap everything! You need the upper control arms for the large ball joint, and make sure you get the proportioning valve also! Grab every single front brake related part on the car, master cylinder included!
The rear end will be the exact same width as the 65 rear unit, and it being the large bolt pattern, you may get lucky and find that its an 8 1/4"! Of course it could also be a 7 1/4", but its still a good swap the get the large bolt pattern!
Welcome to FABO by the way, and please share some pics when you can!! ID love to see your car! Geof