HobbydexTKR7221 · Differential Ring Gear (40t, ET410, use with TKR7222)
- Brand
- Tekno RC
- Part number
- TKR7221
Used in
| Year | Release | Role |
|---|---|---|
| 2020 | Tekno RC ET410.2 | in the box |
| 2023 | Tekno RC SCT410SL | in the box |
Compatibility according to the manufacturer's parts lists; see each release for the source document.