| Number | Name | Brand | Fit |
|---|
| VZ094 | 3D Flywheel Nut | Kyosho | direct |
| VZ109 | Servo Saver Nut (RR/Evo.) | Kyosho | direct |
| VZ226 | Ball Nut 4.8mm(RRR) | Kyosho | direct |
| VZW222-02 | Flywheel Nut(for 2D Clutch/L=14.5/RRR/RRR Evo.) | Kyosho | direct |
| W5301-02 | Nut(M4x5.6)Flanged Nylon(Steel/Red) | Kyosho | direct |
| FM353 | Spring Nut discontinued | Kyosho | direct |