Brake options for 16” Cragars

1973 Dodge Dart Sport. 360 with 3.91 suregrip.

I’ve been going through my car and just started rebuilding my front end and on inspection of my front disc brakes, the rotors and rubber lines are shot. I’m going to upgrade the rotors. Doctor Diff sells 11.75” rotors with calipers for $600. Will this setup be a good choice for a 400hp engine with 3.91 gears and on a budget. Are there any other better options of out there, in the same price range that are better quality?

Mopar 11.75" Front Disc Brake Kit (Stage 2)
if you didn't want to drop that kind of coin, you could just snap on some stock 10.8 rotors and and fresh lines and call it done. if you wanted to upgrade to the 11.75's all you need is the caliper bracket and the rotors, which are stock.

except for the caliper brackets all of that is available at a local parts store or online for considerably less.

that will be plenty of brakes for that setup unless you're autox or road racing.