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Engine 49cc - QMB139 Short case for scooters w/dual rear shocks, 120mm output shaft
$389.99
In stock
SKU
EN-QMB139-49-S
Please Read Before Ordering: THIS ENGINE IS ONLY COMPATIBLE WITH SCOOTERS THAT HAVE 10-INCH WHEELS AND DUAL REAR SHOCKS. IT WILL NOT FIT SCOOTERS WITH A SINGLE REAR SHOCK. IF YOUR SCOOTER ONLY HAS ONE REAR SHOCK, DO NOT ORDER THIS ENGINE!
Upgrade your scooter with the Pitmoto Premium 49cc 4-Stroke QMB139 Short Case Engine. This high-quality aftermarket replacement is engineered for excellent performance and long-lasting durability. Every engine is hand-inspected and EPA-approved, giving you peace of mind. It features a short crankcase design with a stylish Black C.V.T. cover and fits a variety of compatible scooter models.
Designed for a drum brake setup and equipped with a PAIR Emissions System, this engine provides smooth, efficient operation while reducing emissions. It also comes with a premium 669-18-30 Bando Drive Belt and NGK Spark Plug for enhanced performance right out of the box.
This engine is shipped with break-in oil already filled in the crankcase. It is crucial to check the oil level before starting the engine to avoid damage. We also include a bottle of SAE 10W-40 Synthetic 4T Engine Oil, which should be used after the break-in period or if the oil level needs to be topped off.
| Make | Bashan, CF Moto, Charming, Geely, Genuine Scooter, JMStar, Jonway, Kaitong, Keeway, Kinroad, Kymco, Lance, Lifan, Linhai, Loncin, Meiduo, Piaggio, Roketa, Schwinn, Sunny Power Sports,Tank Sports, TaoTao, UM, Vento, Verucci, Wildfire, Znen, Zongshen |
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QMB139, 49cc 4-Stroke Scooter Engine – Short Case Dual Shock Version with Black C.V.T. Cover
Upgrade your scooter with this premium 49cc 4-stroke QMB139 short-case engine, specifically designed for scooters equipped with dual rear shocks and a rear swingarm bracket. It features a sleek Black C.V.T. cover and is hand-inspected, EPA-approved, and QC-verified for dependable performance.
Specifications:
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Engine Size: 49cc
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Type: Short Case, Dual Shock Version
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C.V.T. Cover Length: 15 7/8 inches
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Output Shaft Length: 120mm (compatible with dual rear shock setups)
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Brake Setup: Drum Brake
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Emissions System: PAIR System (EPA Approved)
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Valve Size: 69mm
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Stator: 8-Pole A/C with 3-Wire Plug
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Included Components:
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Premium 669-18-30 Bando Drive Belt
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NGK Spark Plug
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Engine Oil Capacity: 0.8 Liters
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Gear Oil Capacity: 0.12 Liters (initial fill), 0.10 Liters (during changes)
Important Note:
This engine comes pre-filled with break-in oil in the crankcase. Always check the oil level before starting the engine to ensure proper lubrication and avoid damage.
We also include one liter of SAE 10W-40 Full Synthetic 4T Engine Oil (API SN, JASO MA2 | Ultra1Plus™) for use after the break-in period or for topping off the oil as needed. Do not run the engine without verifying and properly filling the oil to the recommended level.
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