HobbydexHSP · Gears and transmission
| Part | Name | Releases |
|---|---|---|
| 18009 | Gear wheel 38t | |
| 18024 | Gear box of metal | |
| 28007 | Metal drive gear 50t | |
| 28012 | Driving gear 11t | |
| 28019 | Motor gear 16t | |
| 60154 | Metal pulley shaft | |
| 60161 | 18t motor gear | |
| 60712 | Steel gear 34t 48p | |
| 68001 | Front and rear transmission box | |
| 68010 | Metal 14t driving teeth | |
| 70103 | Motor gear dust cover | |
| 70115 | Rear gear base | |
| 180009 | 38t front and rear axle big gear |