The drive gear is engineered to ensure smooth and accurate movement - Diameter: 4.85mm/0.19inch, Thickness: 2.95mm/0.12inch - HO scale 1/87 model train accessory driving gear 10 th - Made of quality material, sturdy and firm, easy to use - Designed specifically for HO scale model ...The drive gear is engineered to ensure smooth and accurate movement - Diameter: 4.85mm/0.19inch, Thickness: 2.95mm/0.12inch - HO scale 1/87 model train accessory driving gear 10 th - Made of quality material, sturdy and firm, easy to use - Designed specifically for HO scale model trains accessory or replacement for the broken1:87 Scale Railway Train Driving Gear Parts. 1/87 HO Scale Train DIY Accessories Gear. Ho Scale Model Trains Replacements.
Upgraded Driving Gears Train Accs 10 th.