Upgrading from kelsey hayes to???

Stainless Steel Brake Co got their start in upgrading K-H calipers w/ stainless pistons that wouldn't corrode and jam. The main market was Mustang, but the Mopar A-body calipers are very similar. I think they are still in business selling better calipers or refurbing them. I recall another company which made calipers to fit your disk spindles, with an aerospace name, and recall seeing them still in business. Haven't been there, just looked at disk brake option long ago for my 1965 Dart, so don't quote me or flame me.

Yes, some people get ticked off here. One thing I try to point out that really upsets some is that brakes don't stop the car, tires do. If the brakes can stop the wheel from turning, that is sufficient and no bigger brakes can do anything more. Of course you don't want to skid the tires, but brake to the point just before they skid (or pump pedal if they skid). If repeated braking from high speed, then larger rotors and pads can dissipate the heat faster to avoid pad fade (melting), but that is only needed for road-racing on twisty turns or for those dumb enough to "ride the brakes" on a long downhill grade.