| Part | Name | Releases |
|---|
| 210077 | FXX Rear gear box set | |
| 210080 | FXX Reduction gear set | |
| 210090 | Idler gear M0.6 25T | |
| 210111 | MS CS pulley set (1.54/1.66/1.82) | |
| 210111-1 | Pulley 40T | |
| 210111-2 | Pulley 11T/12T/13T | |
| 210124 | Alum. belt pulley | |
| 210184 | FS CS pulley set (1.54/1.66/1.82) | |
| 210185 | Inner pulley holder | |
| 210207 | Alum. pulley 10T | |
| 210208 | Alum. pulley 11T | |
| 210209 | Alum. pulley 12T | |
| 210210 | Alum. pulley 13T | |
| 210211 | Alum. pulley 18T | |
| 210234B | XXX Alum. gear box cover (blue) | |
| 210234BK | XXX Alum. gear box cover (black) | |
| 210234R | XXX Alum. gear box cover (red) | |
| 210257 | XXX-D PRO Alum. gear box (blue) | |
| 210257P | XXX-D PRO Alum. gear box (purple) | |
| 210257R | XXX-D PRO Alum. gear box (red) | |
| 210257S | XXX-D PRO Alum. gear box (silver) | |
| 210295P | XXX-R Alum. gear box cover set (purple) | |
| 210295R | XXX-R Alum. gear box cover set (red) | |
| 210295S | XXX-R Alum. gear box cover set (silver) | |
| 210323BK | XXX Alum. gear box cover set (HT-F) (black) | |
| 210323P | XXX Alum. gear box cover set (HT-F) (purple) | |
| 210323R | XXX Alum. gear box cover set (HT-F) (red) | |
| 210323S | XXX Alum. gear box cover set (HT-F) (silver) | |
| 210337P | FXX Alum. gear ration adjuster (purple) | |
| 210337R | FXX Alum. gear ration adjuster (red) | |
| 210337S | FXX Alum. gear ration adjuster (silver) | |
| 210347 | FXX Drive gear shaft | |
| 210348 | FXX Drive gear A 28T | |
| 210349 | FXX Drive gear B 20T | |
| 210350 | FXX Drive gear C 36T | |
| 210384P | FXX Alum. rear gear box (purple) | |
| 210384R | FXX Alum. rear gear box (red) | |
| 210384S | FXX Alum. rear gear box (silver) | |
| 210402 | FXX Gear A 30T | |
| 210412 | FXX Gear A 64P-40T | |
| 210430 | Alum. belt pulley | |
| 210442P | FXX Strengthen high gear ratio rear drive shaft set (purple) | |
| 210442R | FXX Strengthen high gear ratio rear drive shaft set (red) | |
| 210442S | FXX Strengthen high gear ratio rear drive shaft set (silver) | |
| 210447 | FXX Steel gear A 30T | |
| 210448 | Steel idler gear M0.6 25T | |
| 210470 | FXX 4WD 18T Pulley & joint set | |
| 210474BK | FSX Alum. drive gear shaft (black) | |
| 210475BK | FSX Alum. quick-release drive gear shaft (black) | |
| 210545 | Steel gear holder | |
| 210564 | CMX Metal center gear set | |
| 210745 | LSD gear set | |
| 230009 | FSX Transfer gear case | |
| 230014 | CMX Deceleration gear set | |
| 230020 | CMX Gear box chassis set | |
| 230028 | CMX Deceleration gear box set | |
| 230045 | CFX Deceleration gear box set | |
| 230046 | CFX Gear box support | |
| 230061 | Rear gear box set | |
| 230061-1 | Reinforced rear gearbox set | |
| 230081 | MTX Gear box chassis set | |
| 230088 | Cush drive rubber gear M06-70T | |
| 230147 | MRX Reduction gear set | |
| 230147-1 | Impact-resistant MRX Reduction gear set | |
| 230154 | MRX gearbox set | |
| 230163 | Impact-resistant drive gear set | |
| 230178 | RMX 4 Rear gearbox set | |
| 230179 | RMX 4 Rear damper set & gearbox connector | |
| 230184 | RMX 4 Gearbox connctor set | |
| 310125 | MRX Alum. Quick-release gear shaft | |