Complete Crankshaft (22 Tooth, Type 2); 139QMB Scooters
Complete Crankshaft (22 Tooth, Type 2); 139QMB Scooters
$68.16
Out of stock
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Product Details
Description
Complete Crankshaft (22 Tooth, Type 2); 139QMB Scooters is an OEM-style replacement crankshaft assembly for compatible 139QMB scooter engines.
Key Details
- Original Parts For Scooters SKU: 151-238
Specifications
- Stroke: 41.4mm Overall Length: 254mm Thread Size (tapered side): M10x1.25 Thread Size (spline side): M12x1.25 Bearing Outer Diameter (tapered side): 42mm Bearing Outer Diameter (spline side): 47mm Number of Splines: 26 Number of Teeth (oil pump drive gear): 22 Compatibility: Chicago Scooter Company go Chicago Scooter Company go MAX Chicago Scooter Company Pug50 139QMB-based 50cc / 80cc engines with the following engine codes: 139QMA 139QMB 1P39QMB 1P39QMA-2 YN139QMB JJ1P39QMB 139FMA-2 BD1P39QMB BN139QMB 147QMD Other QMA models Other QMB models Don't see your engine listed? If the engine code includes QM or FM, this product is compatible with your vehicle.About CSC: Chicago Scooter Company embodies the spirit of urban mobility with its innovative and stylish lineup of scooters. Designed for city living, their scooters blend functionality, reliability, and modern design, making them the perfect choice for navigating busy streets. Experience the freedom of effortless commuting and explore the city in style with Chicago Scooter Company.nnSPECIFICATIONS: Stroke: 41.4mm Overall Length: 254mm Thread Size (tapered side): M10x1.25 Thread Size (spline side): M12x1.25 Bearing Outer Diameter (tapered side): 42mm Bearing Outer Diameter (spline side): 47mm Number of Splines: 26 Number of Teeth (oil pump drive gear): 22nnCOMPATIBILITY: Chicago Scooter Company go Chicago Scooter Company go MAX Chicago Scooter Company Pug50 139QMB-based 50cc / 80cc engines with the following engine codes: 139QMA 139QMB 1P39QMB 1P39QMA-2 YN139QMB JJ1P39QMB 139FMA-2 BD1P39QMB BN139QMB 147QMD Other QMA models Other QMB models Don't see your engine listed? If the engine code includes "QM" or "FM", this product is compatible with your vehicle.About CSC: Chicago Scooter Company embodies the spirit of urban mobility with its innovative and stylish lineup of scooters. Designed for city living, their scooters blend functionality, reliability, and modern design, making them the perfect choice for navigating busy streets. Experience the freedom of effortless commuting and explore the city in style with Chicago Scooter Company.nn139QMB ENGINES: 139QMB-based 50cc / 80cc engines with the following engine codes: 139QMA 13
Additional information
| Weight | 4 lbs |
|---|---|
| Dimensions | 9.5 × 3.5 × 3.5 in |
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: 50cc, 80cc
- Engine Code: 1P39QMA, 1P39QMB, 139QMB, BN139QMB, NN139QMB, YN139QMB
- 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 1P39QMA engine?
A: This SKU is listed as compatible with 1P39QMA 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 | 4 lbs |
|---|---|
| Dimensions | 9.5 × 3.5 × 3.5 in |
