| Part | Manufacturer | OEM Part # | Price | Notes |
| 4 Speed Borg Warner |
| Case Extension |
| MC9 | GMO | 15546797 | 217.00 | Contact Dealer for most current part and price information. |
| 4 Speed Isuzu |
| Cover | GMO | 94238723 | 231.00 | Contact Dealer for most current part and price information. |
| 5 Speed Borg Warner, ml3/ml2 |
| Extension | GMO | 15546832 | 231.00 | Contact Dealer for most current part and price information. Order By Color. |
| 5 Speed Borg Warner, MB6/MB1 |
| Extension | GMO | 15581569 | 238.00 | Contact Dealer for most current part and price information. Order By Color. |