Brake & fuel lines,steering box, drag link, idler am, rear axle, differential, and several other necessary parts to make this car into a roller.
See the "barn find" of this Shelby here -
See the Restoration of this Shelby by sequence::
Part 1:
Part 2:
Part 3:
Part 4:
Part 5:
Part 6:
Part 7:
Part 8: