This is an Aristo-Craft 29351 G Scale Diesel Motor Block Rs-3 FA-1 FB-1 U25B. FAI Truck Assy With Extra Long Wire With Header Card.
Very rare to find.

Condition: Factory New (C-9)
Operational Status: Functional
Original Box: Yes (P-9)

Manufacturer: Aristo-Craft
Model Number: 29351
MSRP: $6.00

Category 1: Parts
Category 2: G Scale Parts

The SKU for this item is P11590840.

Product Id: 11590840