50cc 4T Complete Engine, CSC go., 139QMB Scooters
50cc 4T Complete Engine, CSC go., 139QMB Scooters
$658.75
10 in stock
*Note: Free shipping to U.S. mainland (excludes AK, HI, and territories)
Orders placed by 1pm EST on weekdays ship the same day.
Product Details
Description
50cc 4T Complete Engine, CSC go., 139QMB Scooters
Key Details
- Original Parts For Scooters SKU: 220-40
Specifications
- Length: 54mm CVT Cover (short case): 16 inches Set up for drum brake Set Up for PAIR Emissions System 69mm Valves 8 Pole A/C Stator Includes Premium Bando Drive Belt and NGK Spark Plug Engine Oil: 0.8 Liters Gear Oil: 0.12 Liters (filling) and 0.10 Liters (changing) Engine type: Single Cylinder 4-Stroke Cooling: Air Cooled Displacement: 49cc Bore Stroke(mm): 39 X 41.5 Max Power (kw/rpm): 2.3/7500 Max Torque (N-m/rpm): 3.2/6500 Min Unload Stable Rotation (rpm): 1600 +/- 100 Starting: Electric/kick Compatibility: CSC Bella Classic 50 CSC Nitro Sport 50 CSC Pug 50 CSC go CSC go MAX 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.Please choose carefully! ScootsUSA now has a firm no return policy on engines, barring manufacture defects or shipping damage.Product is intended as OEM equivalent for listed models. Any misuse, alteration or alternative application is prohibited by law.This product is not available for international or expedited shipping and will ship only via U.S. domestic ground. This product can only be shipped to the contiguous United States (lower 48 states and D.C.). International orders and orders bound for Alaska, Hawaii, or Puerto Rico for this item will be canceled.nnSPECIFICATIONS: Output Shaft Length: 54mm CVT Cover (short case): 16 inches Set up for drum brake Set Up for PAIR Emissions System 69mm Valves 8 Pole A/C Stator Includes Premium Bando Drive Belt and NGK Spark Plug Engine Oil: 0.8 Liters Gear Oil: 0.12 Liters (filling) and 0.10 Liters (changing) Engine type: Single Cylinder 4-Stroke Cooling: Air Cooled Displacement: 49cc Bore Stroke(mm): 39 X 41.5 Max Power (kw/rpm): 2.3/7500 Max Torque (N-m/rpm): 3.2/6500 Min Unload Stable Rotation (rpm): 1600 +/- 100 Starting: Electric/kicknnCOMPATIBILITY: CSC Bella Classic 50 CSC Nitro Sport 50 CSC Pug 50 CSC go CSC go MAX 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 in
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: 49cc, 50cc, 80cc, 4-Stroke
- Engine Code: 1P39QMA, 1P39QMB, 139QMB, BN139QMB, YN139QMB
- Fits Models / Common Applications: CSC and other compatible models may apply.
- Fitment Notes: Short Case, OEM, CVT, Electric, Air Cooled, Auto Transmission
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: Will this fit a CSC?
A: This SKU is listed with CSC model fitment where the scooter also matches the listed engine or fitment notes.
Q: Is this for 49cc scooters?
A: This SKU is listed with 49cc engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 51.1 lbs |
|---|---|
| Dimensions | 6 × 4 × 2.1 in |
Complete 4-stroke 50cc engine for CSC go, go MAX, Bella Classic, Nitro Sport, Pug 50, and other 50cc 139QMB gas scooter engines with automatic CVT transmission and rear drum brakes. Includes electric starter, kick start, and CVT. Brake shoes not included.
This scooter engine is designed specifically for use with 10" diameter rear rims. This corresponds to a tire size of 2.75-10 through 3.50-10. Please be sure your rear tire diameter falls within the range of these sizes.
This engine is shipped dry and includes 1 Liter of Bel-Ray Gear Saver Hypoid Oil and 1 Liter of Bel-Ray Engine Oil. DO NOT RUN ENGINE WITHOUT ADDING SPECIFIED AMOUNTS OF OIL.
Original Parts For Scooters SKU 220-40
- Output Shaft Length: 54mm Â
- CVT Cover (short case): 16 inches Â
- Set up for drum brake Â
- Set Up for PAIR Emissions System
- 69mm Valves
- 8 Pole A/C Stator
- Includes Premium Bando Drive Belt & NGK Spark Plug Â
- Engine Oil: 0.8 Liters
- Gear Oil: 0.12 Liters (filling) and 0.10 Liters (changing)
- Engine type: Single Cylinder 4-Stroke
- Cooling: Air Cooled
- Displacement: 49cc
- Bore Stroke(mm): 39 X 41.5
- Max Power (kw/rpm): 2.3/7500
- Max Torque (N-m/rpm): 3.2/6500
- Min Unload Stable Rotation (rpm): 1600 +/- 100
- Starting: Electric/kick
| CSC Bella Classic 50 |
CSC Nitro Sport 50 |
| CSC Pug 50 | CSC go |
| CSC go MAX |
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 Scooterworks: Since our beginning in 1989, Scooterworks has become a major supplier of parts and accessories for vintage and modern scooters. We have everything you need, from wear-and-tear items like tires and oil filters to after-market parts from brands like Malossi, NCY, Prima, YSS, Dr. Pulley, and more.
Please choose carefully! Scooterworks now has a firm no return policy on engines, barring manufacture defects or shipping damage.
Product is intended as OEM equivalent for listed models. Any misuse, alteration or alternative application is prohibited by law.
This product is not available for international or expedited shipping and will ship only via U.S. domestic ground. This product can only be shipped to the contiguous United States (lower 48 states and D.C.). International orders and orders bound for Alaska, Hawaii, or Puerto Rico for this item will be canceled.
