Naraku Crankshaft for Morini AD50 Engines
Naraku Crankshaft for Morini AD50 Engines
$161.05
1 in stock
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Product Details
Description
Naraku Crankshaft for Morini AD50 Engines is an OEM-style replacement crankshaft assembly for compatible 139QMB scooter engines.
Key Details
- 137-18
Specifications
- Overall Length: 10 inches Flywheel Thread Size: M10x1.25 Flywheel Thread Length: 17mm Drive End Thread Size: M12x1.25 Drive End Thread Length: 8mm Inner Diameter (piston pin hole): 14mm Does Not Include Wrist Pin Bearing Morini 50cc, 2-stroke
Additional information
| Weight | 2.75 lbs |
|---|---|
| Dimensions | 11 × 6 × 4 in |
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: 50cc, 2-Stroke
- Engine Code: 139QMB
- Fitment Notes: OEM
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Will this fit a 139QMB engine?
A: This SKU is listed as compatible with 139QMB engine-code fitment. Always compare your original part and scooter details before ordering.
Q: Is this for 50cc scooters?
A: This SKU is listed with 50cc engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 2.75 lbs |
|---|---|
| Dimensions | 11 × 6 × 4 in |
