The Super-1 Chassis (Japanese: スーパー１シャーシ, Sūpā Wan Shāshi) is a Mini 4WD chassis released by Tamiya in June 1993. It was first released with the release of Liberty Emperor. It is the further improved version of Zero Chassis.
Being a evolution to the Zero Chassis, the Super-1 Chassis shares many parts with it, but the main chassis parts is a major different between the two.
First, the front bumper has been redesigned and as the result it lowered the roller's height. The side-guard attachment on the main chassis part has also improved. Every kits with Super-1 Chassis comes with a side-guard, and user can decides whetever use it or not.
Despite these improvements, the chassis's structure, especially the front bumper, are still weak (but not to that of Zero Chassis), necessitating the use of reinforced parts (i.e. FRP plate).
The design was later further improved into Super-II Chassis.
|Ground Clearance||6 mm (With large-diameter wheels)|
3 mm (With small-diameter wheels with high-profile tires)
|Driveshaft Length||60 mm|
|Compatible Gear Set(s)||5:1|
3.5:1 (Special Ratio Gearing only)
|Roller Down Thrust Angle||8|
|Ease of Maintenance||3|
- This is the first Mini 4WD car chassis to have the optional side-guard to be included in every kits.
- With the exceptions of the few regular Mini 4WD cars and limited Mini 4WD cars, the A parts for the chassis were usually molded in red-purple for Super Mini 4WD cars and green for Fully Cowled Mini 4WD cars.
- There are two side-guards available depends on the kit: the normal curve-type and the flat V-machine type.
|Original series||Origin · Comical · Wild · Cruiser · RV|
| Type series|
|Type-1 · Type-2 · Type-3 · Type-4 · Zero · FM · Truckin' · Type-5|
| Super series|
(Super/Mighty, Fully Cowled/Aero)
|Super-1 · Super-FM · Super TZ · Super X · VS · Super TZ-X · Super XX · Super-II|
|R/C Mini 4WD||TR-1|
|PRO/REV||MS · AR · MA · FM-A · VZ|