![Review: 41999 4X4 Crawler Exclusive Edition - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums Review: 41999 4X4 Crawler Exclusive Edition - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums](http://farm3.staticflickr.com/2818/9196826814_9d186dec0d_c.jpg)
Review: 41999 4X4 Crawler Exclusive Edition - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums
![Ultimate upgrade for the 9398 4x4 crawler with pendulum steering (no servo needed). I also made a pendulum steering file in the rebrickable link you can download and have a closer look Ultimate upgrade for the 9398 4x4 crawler with pendulum steering (no servo needed). I also made a pendulum steering file in the rebrickable link you can download and have a closer look](https://preview.redd.it/5zy5luz184361.png?width=640&crop=smart&auto=webp&s=b906476cd4a7157b265be1f243d98a6ec4737647)
Ultimate upgrade for the 9398 4x4 crawler with pendulum steering (no servo needed). I also made a pendulum steering file in the rebrickable link you can download and have a closer look
![9398 - Lego Technic 4x4 Crawler - Page 40 - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums 9398 - Lego Technic 4x4 Crawler - Page 40 - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums](http://www.brickshelf.com/gallery/Timmey/Flatbet-Trailer/9398ontrailer.jpg)