![Lego Compact 3 Speed Automatic Gearbox Instructions - Lego Technic Mastery - YouTube | Lego technic sets, Lego mindstorms, Lego technic Lego Compact 3 Speed Automatic Gearbox Instructions - Lego Technic Mastery - YouTube | Lego technic sets, Lego mindstorms, Lego technic](https://i.pinimg.com/736x/8f/fe/8c/8ffe8c05d51b153b74f92adb8e7572af.jpg)
Lego Compact 3 Speed Automatic Gearbox Instructions - Lego Technic Mastery - YouTube | Lego technic sets, Lego mindstorms, Lego technic
![LEGO MOC Lego Technic lockable automatic two speed gearbox [with free instructions] by SJ_LegoFan | Rebrickable - Build with LEGO LEGO MOC Lego Technic lockable automatic two speed gearbox [with free instructions] by SJ_LegoFan | Rebrickable - Build with LEGO](https://i.ytimg.com/vi/iSSuwAuOLZM/maxresdefault.jpg)
LEGO MOC Lego Technic lockable automatic two speed gearbox [with free instructions] by SJ_LegoFan | Rebrickable - Build with LEGO
![Simplest automatic LEGO transmission in the world? Really functional. Principle explained. - YouTube Simplest automatic LEGO transmission in the world? Really functional. Principle explained. - YouTube](https://i.ytimg.com/vi/TjhBIw50gFk/maxresdefault.jpg)
Simplest automatic LEGO transmission in the world? Really functional. Principle explained. - YouTube
![LEGO MOC 2 Speed Automatic Gearbox - Smooth & Compact by TechnicBrickPower | Rebrickable - Build with LEGO LEGO MOC 2 Speed Automatic Gearbox - Smooth & Compact by TechnicBrickPower | Rebrickable - Build with LEGO](https://cdn.rebrickable.com/media/thumbs/mocs/moc-51810.jpg/1000x800.jpg)
LEGO MOC 2 Speed Automatic Gearbox - Smooth & Compact by TechnicBrickPower | Rebrickable - Build with LEGO
![LEGO MOC Powerful 2 Speed Automatic Gearbox - Powered Up by TechnicBrickPower | Rebrickable - Build with LEGO LEGO MOC Powerful 2 Speed Automatic Gearbox - Powered Up by TechnicBrickPower | Rebrickable - Build with LEGO](https://cdn.rebrickable.com/media/thumbs/mocs/moc-114041.jpg/1000x800.jpg)