| Number | Name | Brand | Fit |
|---|
| 77058 | PINION GEAR 18 TOOTH (SAVAGE 3 SPEED) | HPI Racing | direct |
| 77061 | PINION GEAR 21 TOOTH (SAVAGE 3 SPEED) | HPI Racing | direct |
| 77064 | PINION GEAR 24 TOOTH (SAVAGE 3 SPEED) | HPI Racing | direct |
| 87115 | MOTOR AND SWITCH SET WITH PINION FOR MOTOR UNIT | HPI Racing | direct |