Im positive the car is a 1962 Dodge Polara 500, so it wasnt made in 1972. Its a 1 owner car, Im the 2nd. It has a steel crank and small harmonic balancer. Still has the points distributor, small port AFB carb, original air cleaner and it still has bolt-up tranny6 front drive line. Ill look under the car tomorrow to fund more numbers. Thanks for comments so far.