kit of 8 replacement gears, made in 3D printing, for the Bachmann DD40AX N scale locomotive (1:160)." These high-quality gears are specially designed to solve wear problems and ensure your locomotive’s optimal and durable performance. Made in France, they are perfect for model railroad enthusiasts and collectors.


First and second generation!!


Made out of high resolution abs like resin for better detail and strength then counter parts that use pla 

I will default make these in abs like resin but i do have blue/gray/black also if you message me. My father likes to color code his gears for his trains so want to offer this as well


Make sure your DD40AX gears are aligned in the center. If it’s the one that is to the side they will not fit.


Gear dimensions:

Key Features: