Ultron Zr Build Series
- N-R-P Ultron Zr Build Series #1
- N-R-P Ultron Zr Build #2 (Tank, center diff and anti-rollbars)
- N-R-P Ultron Zr Build #3 (Engine mount, servos and radio tray)
- N-R-P Ultron Zr Build #4 (Shocks)
- N-R-P Ultron Zr Build #5 (Engine, Linkage & Wiring)
- N-R-P Ultron Zr Build #6 (Sidepods, pipe, wing, airfilter)
- N-R-P Ultron Zr Build #7 (Body & Complete Car)