This model is an N scale resin kit for either the M-420A or M-420B locomotive. It is made to fit to the Atlas B30/36-7 chassis, which is not included. Numerous etched detail parts are included, as well as wire for handrails and power pickup conversion. I no longer have any etched parts for this kit, and my molds are shot. I would need another 25 orders to make it worthwhile putting it back into production.

N-20 M-420 A Unit Shell Kit- $100
N-21 M-420 B Unit Shell Kit- $100.

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