Woodruff Key Compatible With Baotian 50cc BT49QT-7 BT49QT-9 BT49QT-11 BT49QT-12(10 PCS)
Product details
| Management number | 215339476 | Release Date | 2026/04/12 | List Price | $12.81 | Model Number | 215339476 | ||
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| Category | |||||||||
Woodruff key for Baotian 50cc models BT49QT-7, BT49QT-9, BT49QT-11, and BT49QT-12.Fits 49cc and 50cc four-stroke road-legal with GY6 engine using 139QMB or 139QMA engine code.Installed on the flywheel side of the engine between the flywheel and crankshaft.Prevents components from rotating freely on the crankshaft.Features a keyway in both the flywheel and crankshaft where the woodruff key is seated.Dimensions: length 12 mm, height 5 mm, thickness 3 mm. This is a non-OEM replacement part.Any trademarks or model numbers cited are used strictly to demonstrate compatibility.
- Designed specifically for Baotian 50cc including models BT49QT-7, BT49QT-9, BT49QT-11, and BT49QT-12
- Made from -strength carbon steel to maintain dimensional stability under rotational load and torque transmission
- Fits standard 8mm shaft diameter and 6mm keyway dimensions commonly used in Baotian 50cc engine crankshafts
- Serves as a direct replacement for woodruff in clutch and flywheel assemblies
- Compatible with both OEM and aftermarket crankshaft and pulley installations requiring ANSI B17.2 standard woodruff key sizing
| Brand | HCnapEHMH |
|---|---|
| Model | HCnapEHMH649 |
| Exterior | Aluminum |
| Item Weight | 3.88 ounces |
| Manufacturer | HCnapEHMH |
| Item model number | HCnapEHMH068 |
| Product Dimensions | 1.97 x 1.18 x 0.79 inches |
| Manufacturer Part Number | HCnapEHMH068 |
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Woodruff Keys
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