Hobbydex3949X · Gear, 19-T pinion (32-p), heavy duty (machined, hardened steel) (fits 3mm shaft)/ set screw
- Brand
- Traxxas
- Part number
- 3949X
- Category
- Screws
- Material
- steel
- Bore
- 3 mm
Equivalent to
| Generic spec | Match | Standards | Source |
|---|---|---|---|
| 19T pinion, 32 pitch | functional | Pitch and teeth parsed from the manufacturer's description; check the bore |
Used in
| Year | Release | Role |
|---|---|---|
| 2025 | Traxxas TRX-4 1979 Ford Bronco RTR (82246-4) | option |
| 2026 | Traxxas TRX-4 1972 Chevrolet Blazer RTR (91076-4) | option |
Compatibility according to the manufacturer's parts lists; see each release for the source document.