![LEGO MOC 3-speed gearbox with comfortable manual step switch by Don_Santos | Rebrickable - Build with LEGO LEGO MOC 3-speed gearbox with comfortable manual step switch by Don_Santos | Rebrickable - Build with LEGO](https://cdn.rebrickable.com/media/thumbs/mocs/moc-62361.jpg/1000x800.jpg)
LEGO MOC 3-speed gearbox with comfortable manual step switch by Don_Santos | Rebrickable - Build with LEGO
![WIP] D-N-R-P + 4-Speed gearbox - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums WIP] D-N-R-P + 4-Speed gearbox - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums](https://live.staticflickr.com/65535/51374131436_1c2443947b_b.jpg)
WIP] D-N-R-P + 4-Speed gearbox - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums
![This Remarkably Complex Lego 5-Speed Transmission Video Is A Great Way To Learn Transmission Basics - The Autopian This Remarkably Complex Lego 5-Speed Transmission Video Is A Great Way To Learn Transmission Basics - The Autopian](https://images-stag.jazelc.com/uploads/theautopian-m2en/Pasted668.png)
This Remarkably Complex Lego 5-Speed Transmission Video Is A Great Way To Learn Transmission Basics - The Autopian
![Amazon.com: LEGO Technic Differential gear box kit (gears, pins, axles, connectors) 27 pieces : Toys & Games Amazon.com: LEGO Technic Differential gear box kit (gears, pins, axles, connectors) 27 pieces : Toys & Games](https://m.media-amazon.com/images/I/81DjiRyJOXL.jpg)