The base for this restoration is a 62,387 mile platform that houses its original, rebuilt 351-cid Windsor engine and transmission. The Shelby has new quarter panels and door skins. The undercarriage is completely restored with new exhaust system, gas line, brake line, rotors, calipers, hoses, steering components and shock absorbers. Along with new wheels and tires, the Mustang has a space-saver spare tire in the trunk.