HobbydexUMW604B · Gear Diff. Set
- Brand
- Kyosho
- Part number
- UMW604B
Used in
| Year | Release | Role |
|---|---|---|
| 2025 | Kyosho Ultima SB Dirt Master | in the box |
| 2025 | Kyosho Ultima SB Dune Master | in the box |
Compatibility according to the manufacturer's parts lists; see each release for the source document.