Amazon.com: LEGO Technic 9398 Rock Crawler : Toys & Games
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
Amazon.com: LEGO Technic 9398 Rock Crawler : Toys & Games
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
Lego Technic 4X4 Crawler Set 9398, Power Functions! COMPLETE & WORKING for Sale in Homosassa Springs, FL - OfferUp
LEGO MOC Lego Technic 9398 functional crawler alternative B model by Secon Yan | Rebrickable - Build with LEGO
Lego Technic 9398 Rock Crawler Preview | The Lego Car Blog