Used/PO Set – Lego 9398 Remote Control .., Dan Cook | PilotBrick.co.uk
Lego Monster Bug 4×4 Crawler | The Lego Car Blog
LEGO MOC COOLER 9398 4X4 CRAWLER by Pruisisch Blauw | Rebrickable - Build with LEGO
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 Technic 4x4 Rock Crawler - It Can't Be Stopped
4X4 Crawler 9398 | Hard to Find Items | Buy online at the Official LEGO® Shop NL