PIKO 36109 Ball Bearing Motor Block: Mogul - New Style (G-Scale) Maintenance with the extra axles helping

with the extra axles helping to spread out the weight for European track with lighter axle ratings

Install Analog Sound in a Saddletank Loco

and numerous further changes were made by railroad shops crews

but shared the same design principles and the beautifully shaped locomotive body

Locomotive with analog diesel sound

PIKO 36109 Ball Bearing Motor Block: Mogul - New Style (G-Scale) Maintenance with the extra axles helpingThis complete gearbox is for a full sized Mogul (usually with smoke sound), a Camelback or a North American style loco with larger drive wheels. ("Mini Moguls" or Starter Set models would use a 36107.)