SBP to BBP Disk Brake - 68 Valiant

What is the best kit out there to convert from 9" drums to a BBP disk brake set up? I have been looking at the Mancini kit, seems to be the way to go, but wanted your guys opinion.

I'm not looking to go with used parts off of a 73 and up. Simply looking for the best "bolt on" type kit to get me going.

Thank you,