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LEGO MOC Compact symmetrical 4 speed AWD gearbox with differential lock by hdegroot | Rebrickable - Build with LEGO
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LEGO MOC Remote controlled 4 speed AWD gearbox - with perfect gear ratios by hdegroot | Rebrickable - Build with LEGO
![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
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LEGO MOC 3-speed gearbox with comfortable manual step switch by Don_Santos | Rebrickable - Build with LEGO
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