LEGO Technic 9398 4x4 Crawler MOD | Nikolay Gamurar | Flickr
LEGO Technic 9398 4x4 Crawler, Sastavljeno
4x4 Crawler - Lego Technic 9398
LEGO Technic 9398 Rock Crawler by LEGO Technic : Amazon.co.uk: Outlet
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