| Part | Manufacturer | OEM Part # | Price | Notes |
| LO & Reverse Clutch Housing |
| 3T40 | GMO | 8666656 | 65.03 | Includes 41-BUSHING. |
| 56-Seal Kit |
| 3T40 | GMO | 8631913 | 5.39 | |
| Piston, LO & Rev Clutch |
| 3T40 | GMO | 8666659 | 58.82 | |
| Apply Ring |
| 3T40 | GMO | 8683635 | 6.11 | Contact Dealer for most current part and price information. |
| Release Spring |
| 3T40 | GMO | 8628222 | 6.97 | Contact Dealer for most current part and price information. |
| Snap Ring Kit |
| 3T40 | GMO | 8664957 | 6.33 | |
| LO & Reverse Clutch Plate |
| 3T40 |
| Steel | GMO | 8683085 | 6.28 | |
| Faced | GMO | 8677034 | 8.86 | Contact Dealer for most current part and price information. |
| Backing Plate |
| 3T40 | GMO | 8664146 | 0.00 | Contact Dealer for most current part and price information. |
| Retainer |
| 3T40 | GMO | 8664961 | 5.34 | |
| Snap Ring |
| 3T40 | GMO | 8631549 | 5.64 | Contact Dealer for most current part and price information. |
| Roller Race |
| 3T40 | GMO | 8631093 | 25.77 | Contact Dealer for most current part and price information. |
| LO Clutch Roller |
| 3T40 | GMO | 7471003 | 44.24 | |
| Bushing |
| 3T40 | GMO | 8631905 | 38.52 | Also Part Of 24-OVERDRIVE CARRIER |
| Spacer |
| 3T40 | GMO | 8631241 | 5.43 | Contact Dealer for most current part and price information. |
| Thrust Washer |
| 3T40 | GMO | 8631227 | 6.78 | |