HobbydexHB61421 · REAR GEAR BOX SET
- Brand
- HB Racing
- Part number
- HB61421
- Category
- Gears and transmission · more from HB Racing
Used in
| Year | Release | Role |
|---|---|---|
| unknown | HB Racing D4 World Championship Edition | in the box |
Compatibility according to the manufacturer's parts lists; see each release for the source document.