![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
![Understanding LEGO 4-speed sequential gearboxes - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums Understanding LEGO 4-speed sequential gearboxes - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums](https://bricksafe.com/files/Didumos/gearboxes/Centered%20heavy-duty%20sequential%204-speed%20gearbox%20with%20single%20rotary%20catch_11.png/800x450.jpg)
Understanding LEGO 4-speed sequential gearboxes - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums
![LEGO MOC Compact symmetrical 4 speed AWD gearbox with differential lock by hdegroot | Rebrickable - Build with LEGO LEGO MOC Compact symmetrical 4 speed AWD gearbox with differential lock by hdegroot | Rebrickable - Build with LEGO](https://cdn.rebrickable.com/media/thumbs/mocs/moc-57182.jpg/1000x800.jpg)
LEGO MOC Compact symmetrical 4 speed AWD gearbox with differential lock by hdegroot | Rebrickable - Build with LEGO
![Leic Power Functions Motor Set 113Pcs MOC Electric 6-Speed Synchronous Gearbox Assembly Kit with M Motor Compatible with Lego Technic : Amazon.co.uk: Toys & Games Leic Power Functions Motor Set 113Pcs MOC Electric 6-Speed Synchronous Gearbox Assembly Kit with M Motor Compatible with Lego Technic : Amazon.co.uk: Toys & Games](https://m.media-amazon.com/images/I/51sTBvPgxCL._AC_UF894,1000_QL80_.jpg)
Leic Power Functions Motor Set 113Pcs MOC Electric 6-Speed Synchronous Gearbox Assembly Kit with M Motor Compatible with Lego Technic : Amazon.co.uk: Toys & Games
![Never really built a gearbox before but knew the basics of a 2 and 4 speed boxes so i smashed them together and build this kinda small 8 speed gearbox : r/legotechnic Never really built a gearbox before but knew the basics of a 2 and 4 speed boxes so i smashed them together and build this kinda small 8 speed gearbox : r/legotechnic](https://i.redd.it/aifpurb3r3b51.jpg)