Will these brakes fit a 65' Barracuda?

Member Jimacuda here is offering these brakes: http://www.forabodiesonly.com/mopar/showthread.php?t=286078

I am converting my 65' Barracuda over to the BBP and 7 1/4" to 8 3/4" and am wondering if this front and rear setup will work on my car. I don't know so I'm seeking the experts advice.

This car was originally a /6 but is now a 318. The original brakes and tin can master are still on the car.

Additional thoughts on using this setup ?