Rotor thickness minimum 4-piston KH?

Yup. I checked the back and it looks like. 790 is the number.
I've read about these twin wall rotors but I don't think I'm going to change them unless the guy turning them says they will be too thin.
I'll have to reread the thin web/1/8"

halifaxhops said

MY mopar has them on line in a pinch.
MyMopar - Mopar Forums & Information - Service Manuals

Click to expand...

Thanks. They don't list a FSM for a 1968 dart. I'll look for a reprint.
Thanks