| Number | Name | Brand | Fit |
|---|
| 72105 | DIFF RING D CUT TYPE | HPI Racing | direct |
| A151 | DIFFERENTIAL BALL (3/32) 2.4mm | HPI Racing | direct |
| A157 | CARBIDE DIFFERENTIAL BALLS (3/32 in./2.4mm) | HPI Racing | replaces |
| A492 | GRAPHITE DIFF HUB SET (PRO 3) (1 set) | HPI Racing | direct |
| Z155 | DIFFERENTIAL LUBE (SILICONE) | HPI Racing | direct |