![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://i.redd.it/di9ysor284361.png)
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
![LEGO 9398 Review | LEGO Technic 4x4 Crawler | Review 9398 LEGO Technic 2012 | LEGO Power Functions - YouTube LEGO 9398 Review | LEGO Technic 4x4 Crawler | Review 9398 LEGO Technic 2012 | LEGO Power Functions - YouTube](https://i.ytimg.com/vi/rQAfxdI44k0/maxresdefault.jpg)
LEGO 9398 Review | LEGO Technic 4x4 Crawler | Review 9398 LEGO Technic 2012 | LEGO Power Functions - YouTube
![Made an upgrade of the 9398 with XL motors and gave it 30% more additional parts. This is my MK2 version as my first upgrade was not as successful. Also it uses Made an upgrade of the 9398 with XL motors and gave it 30% more additional parts. This is my MK2 version as my first upgrade was not as successful. Also it uses](https://preview.redd.it/dpbvo50hul761.png?width=640&crop=smart&auto=webp&s=d32715378a766a48dff202eec59b232e3a6b2a6f)
Made an upgrade of the 9398 with XL motors and gave it 30% more additional parts. This is my MK2 version as my first upgrade was not as successful. Also it uses
![Buy LEGO Technic - 4x4 Crawler (9398) from £259.00 (Today) – Best Black Friday Deals on idealo.co.uk Buy LEGO Technic - 4x4 Crawler (9398) from £259.00 (Today) – Best Black Friday Deals on idealo.co.uk](https://cdn.idealo.com/folder/Product/3373/4/3373439/s3_produktbild_max_1/lego-technic-4x4-crawler-9398.jpg)