GM #W030 Brass Worm and Spur Gears – 30:1 Ratio
Toys and Hobbies:Model Railroads and Trains:HO Scale:Freight Cars – GM #W030 Brass Worm and Spur Gears – 30:1 Ratio
Toys and Hobbies:Model Railroads and Trains:HO Scale:Freight Cars – GM #W030 Brass Worm and Spur Gears – 30:1 Ratio