Differential parts for the HPI Racing Pro 4 (7)
All categories of option parts for the HPI Racing Pro 4
| Number | Name | Brand | Fit |
|---|---|---|---|
| 72105 | DIFF RING D CUT TYPE | HPI Racing | direct |
| 75135 | DIFF OUTDRIVE RING | HPI Racing | direct |
| 75140 | FRONT ONE-WAY DIFFERENTIAL 39TOOTH | HPI Racing | direct |
| 75141 | BALL DIFFERENTIAL SET 39TOOTH | HPI Racing | direct |
| 75168 | FRONT SOLID AXLE SET (SPOOL) | HPI Racing | direct |
| A157 | CARBIDE DIFFERENTIAL BALLS (3/32 in./2.4mm) | HPI Racing | direct |
| Z155 | DIFFERENTIAL LUBE (SILICONE) | HPI Racing | direct |