I wouldn't give it a second thought, install the front disc brakes, power booster, dual MC, prop valve, etc. You know you are going to put your foot in it and cruise the freeways with the Honda crazies. There are numerous suppliers out there with kits that don't cost much more than the stock parts.
Fred

1956 3100 Pickup/Red/350/3sp OD/PS/Disc Brakes
1957 Bel Air Sport Coupe/Red/355/TH350/PS/Disc Brakes
2017 Silverado LT Single Cab SB/Black/5.3/6 Speed Trans
1947 Willys CJ2A w/F-Head engine