| Part | Manufacturer | OEM Part # | Price | Notes |
| Race |
| THM440-T4 & HM4T60 | GMO | 8658411 | 30.25 | Contact Dealer for most current part and price information. |
GMO | 8656714 | 30.75 | | | Sprag |
| THM440-T4 & HM4T60 | GMO | 8658501 | 23.10 | Contact Dealer for most current part and price information. |
| Retainer |
| THM440-T4 & HM4T60 | GMO | 8644044 | 6.00 | Contact Dealer for most current part and price information. |
| Ring |
| THM440-T4 & HM4T60 | GMO | 8644017 | 1.20 | Contact Dealer for most current part and price information. |
| Plate |
| THM440-T4 & HM4T60 | GMO | 8644016 | 5.96 | Contact Dealer for most current part and price information. |
| Bushing (Not Illustrated) |
| THM440-T4 & HM4T60 |
| Part Of 58-GEAR. |
| Spacer |
| THM440-T4 & HM4T60 | GMO | 8649545 | 6.25 | Contact Dealer for most current part and price information. |
| Gear |
| THM440-T4 & HM4T60 | GMO | 24208023 | 154.07 | |
| Drum, Reverse Action |
| THM440-T4 & HM4T60 | GMO | 24221583 | 210.58 | |