| Part | Manufacturer | OEM Part # | Price | Notes |
| THM-125C/3T40 |
| Speedometer Drive Gear |
| 35 Teeth Steel | GMO | 464861 | 18.95 | Contact Dealer for most current part and price information. |
| X-Body |
| 10 Teeth Green | GMO | 8632646 | 15.69 | |
| 35 Teeth Natural | GMO | 8672319 | 5.67 | Contact Dealer for most current part and price information. |
| Speedometer Driven Gear |
| Blue |
| Code P | GMO | 464847 | 5.26 | Contact Dealer for most current part and price information. Order By Color Of Gear And Number Or Teeth. |
| Code Q | GMO | 561035 | 8.44 | Contact Dealer for most current part and price information. Order By Color Of Gear And Number Or Teeth. |
| Red | GMO | 464846 | 7.00 | Contact Dealer for most current part and price information. Order By Color Of Gear And Number Or Teeth. |
| White | GMO | 403417 | 8.28 | Contact Dealer for most current part and price information. Order By Color Of Gear And Number Or Teeth. |