Kalmbach 12831 Model Railroader's Layout Design and Planning Applying Lessons from the Prototype by Tony Koester Wheels/Tires - 1.9 EXALT HB108 1/8 Brushless Servo

EXALT HB108 1/8 Brushless Servo

Model Size: 4

and also fits any standard 17mm hex wheel

two side door types

Kalmbach 12831 Model Railroader's Layout Design and Planning Applying Lessons from the Prototype by Tony Koester Wheels/Tires - 1.9 EXALT HB108 1/8 Brushless ServoKalmbach 12831 Model Railroader's Layout Design and Planning Applying Lessons from the Prototype by Tony Koester Applying Lessons From the Prototype from Kalmbach is perfect for modelers looking to design and build a new layout, or those who just want to take their existing layout to the next level by incorporating features of a specific prototype railroad. Noted author Tony Koester walks you through all facets of looking at prototype railroads for