| Number | Name | Brand | Fit |
|---|
| TF261 | Gear Diff. Unit Set (38T/TF7) | Kyosho | direct |
| TF261-01 | Gear Diff. Case (38T/TF7) | Kyosho | direct |
| TF261-02 | Diff. Bevel Set (TF7) | Kyosho | direct |
| TF261-03 | Aluminum Diff. Shaft Set (TF7) | Kyosho | direct |
| TFW005-02 | Aluminum Spool Shaft (TF-6/TF-5/STALLION) | Kyosho | direct |