| Number | Name | Brand | Fit |
|---|
| 230178 | RMX 4 Rear gearbox set | MST | direct iThe model is named in MST's product name |
| 230179 | RMX 4 Rear damper set & gearbox connector | MST | direct iThe model is named in MST's product name |
| 230184 | RMX 4 Gearbox connctor set | MST | direct iThe model is named in MST's product name |