My 67 Barracuda has stock Kelsey Hayes power disc brakes stolen were from a 68 Valiant. I got the brakes, master, prop valve all at once. Only problem is that the fronts don't grab well/rears lock up and the pedal is not so firm. The master also leaks from the top due to rust so it's time to change it anyway. My question is, what size bore should I buy and how do I get it to stop properly?
