HobbydexUM522B · Universal Swing Shaft (65.5/2pcs/RB5 SP)
- Brand
- Kyosho
- Part number
- UM522B
- Pack
- 2 pcs
Used in
| Year | Release | Role |
|---|---|---|
| 2025 | Kyosho Ultima SB Dirt Master | option |
Compatibility according to the manufacturer's parts lists; see each release for the source document.