| CRX-006 CRX 16T drive pinion + shaft (1 set) | | | | |
| CRX-021 CRX 2-speed gearbox pinion set | | | | |
| CRX18-011 CRX18 transmission pinion kit | | | | |
| CRX18-017 CRX18 55T motor with pinion | | | 55 | |
| CRX18-018 CRX18 metal axle spur gear and pinion | | | | |
| CRX18-022 CRX18 transmission pinion shafts | | | | |
| CRX18-054 Pinions for optional transmission | | | | |
| HT-560110 1/8 brushless motor pinion 10T, 5mm bore, module 1 | | 1 | 10 | 5 |
| KN-183212 32DP 5mm bore motor pinion + 3.17mm adapter, 12T steel | 32 | | 12 | 5 |
| KN-183213 32DP 5mm bore motor pinion + 3.17mm adapter, 13T steel | 32 | | 13 | 5 |
| KN-184217 48DP 3.175mm bore motor pinion, 17T steel | 48 | | 17 | 5 |
| KN-184220 48DP 3.175mm bore motor pinion, 20T steel | 48 | | 20 | 5 |
| MID-050 Xmid metal primary transmission pinion | | | | |
| REV-180 13T 32 pitch motor pinion | 32 | | 13 | |
| ROG-034 Rogue Terra 16T drive pinion | | | 16 | |
| ROG-035 Rogue Terra drive pinion shaft | | | | |
| STR-084 RTR 13T drive pinion | | | 13 | |
| STRS-117 Hardened helical 43T drive pinion | | | 43 | |
| STRS-118 Spirit helical spur + drive pinion set | | | | |
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