1970 dart swinger Wheels needed after wilwood brake front and rear

You better be good at fabrication. You're going to put an engine, and transmission in a car that was never designed for that setup. So, you get to build your own motor mounts, and trans mount. Then you get to build your own headers, cause nothing will drop in. The rear will be a piece of cake by comparison. Better off selling the off brand stuff, and put in a drivetrain designed for it. But, it's your car.