drivetrain

any time i brake espically coming off the freeway at higher speeds i get a terrible vibration from the front end it feels like the tires could fly off any minute please any answers would help i drive my kids in this car i wanna make sure its safe PLEASE

My best friend and I are parting out a J10 Honcho, the only thing we are keeping is the body and frame, all drivetrain will go to install 383 stroker to power the 2 1/2 ton rockwells we are installing. The jeep is a 79 J10 Honcho 4X4 with the Chrysler/Amc 360. the engine has been freshened...