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NIU Rear Wheel Motor With Tire; NIU KQi1 Pro, KQi1 Sport
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101 Octane Engine Bolt Set - 139QMB GY6 50cc
101 Octane Engine Bolt Set - 139QMB GY6 50cc
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Rear Brake Cable; Genuine Chase
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  2. Universal Parts
  3. Engines and Engine parts
  4. QMB139

QMB139

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Products [108]

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Universal Parts 6203RZ Bearing
Universal Parts 6203RZ Bearing
$11.00
In Stock.
Add To Cart
Universal Parts HK172520RS Needle Bearing
Universal Parts HK172520RS Needle Bearing
$5.50
In Stock.
Add To Cart
Universal Parts 6901-2RS Bearing
Universal Parts 6901-2RS Bearing
$8.80
In Stock.
Add To Cart
Universal Parts 6303-2RS Bearing
Universal Parts 6303-2RS Bearing
$6.60
In Stock.
Add To Cart
Universal Parts HK172518RS Needle Bearing
Universal Parts HK172518RS Needle Bearing
$6.60
Out of Stock.
Add To Cart
Universal Parts 33mm Exhaust Pipe Gasket
Universal Parts 33mm Exhaust Pipe Gasket
$3.30
In Stock.
Add To Cart
Universal Parts QMB139/GY6 50cc-150cc 30mm Exhaust Gasket
Universal Parts QMB139/GY6 50cc-150cc 30mm Exhaust Gasket
$2.20
In Stock.
Select Options
Universal Parts 139QMB 50cc Long Case Engine Gasket Set
Universal Parts 139QMB 50cc Long Case Engine Gasket Set
$16.50
In Stock.
Add To Cart
Chinese 50cc 139QMB Complete Engine Gasket Set
Chinese 50cc 139QMB Complete Engine Gasket Set
$16.50
In Stock.
Select Options
Universal Parts Ignition Switch and Locks for QMB139 50cc Scooters
Universal Parts Ignition Switch and Locks for QMB139 50cc Scooters
$35.20
Out of Stock.
Add To Cart
Naraku Performance Variator Drive Face: 139QMB / GY6 50
Naraku Performance Variator Drive Face: 139QMB / GY6 50
$77.00
In Stock.
Add To Cart
Naraku QMB139 Adjustable Drive Sheave
Naraku QMB139 Adjustable Drive Sheave
$115.50
In Stock.
Add To Cart
Naraku Performance Variator Kit - 139QMB GY6 50cc 4-Stroke
Naraku Performance Variator Kit - 139QMB GY6 50cc 4-Stroke
$85.80
In Stock.
Add To Cart
Naraku 107mm Clutch Bell
Naraku 107mm Clutch Bell
$74.80
Out of Stock.
Add To Cart
Naraku Racing Variator Kit - Honda Ruckus 50 / Metropolitan
Naraku Racing Variator Kit - Honda Ruckus 50 / Metropolitan
$104.50
In Stock.
Add To Cart
Polini 16x13 Roller Weight Tuning Kit - 36 piece set
Polini 16x13 Roller Weight Tuning Kit - 36 piece set
$51.70
Out of Stock.
Add To Cart
Universal Parts Rocker Arm Sleeves
Universal Parts Rocker Arm Sleeves
$5.50
In Stock.
Add To Cart
Universal Parts Valve Adjustment Screw & Nut Set - GY6 QMB
Universal Parts Valve Adjustment Screw & Nut Set - GY6 QMB
$4.40
Out of Stock.
Add To Cart
Universal Parts Valve Guide
Universal Parts Valve Guide
$5.50
In Stock.
Add To Cart
Universal Parts PAIR Style Valve Cover Gasket
Universal Parts PAIR Style Valve Cover Gasket
$4.40
Out of Stock.
Add To Cart
Universal Parts Breather Pipe Gasket - 53mm Length
Universal Parts Breather Pipe Gasket - 53mm Length
$1.54
In Stock.
Add To Cart
Universal Parts Woodruff Key - QMB139
Universal Parts Woodruff Key - QMB139
$2.20
In Stock.
Add To Cart
Universal Parts Cam Chain Guide Bolt - QMB139
Universal Parts Cam Chain Guide Bolt - QMB139
$2.20
In Stock.
Add To Cart
Universal Parts Cam Tensioner Bolt O-ring
Universal Parts Cam Tensioner Bolt O-ring
$1.10
In Stock.
Add To Cart
Universal Parts Rear Crankcase Bushing
Universal Parts Rear Crankcase Bushing
$4.40
In Stock.
Add To Cart
Universal Parts Front Crankcase Bushings
Universal Parts Front Crankcase Bushings
$12.10
In Stock.
Add To Cart
Universal Parts Main Stand Pin
Universal Parts Main Stand Pin
$3.30
In Stock.
Add To Cart
Universal Parts Drain Bolt - QMB139 50cc M12-1.50
Universal Parts Drain Bolt - QMB139 50cc M12-1.50
$2.20
In Stock.
Add To Cart
Universal Parts 8x10 Oil Pump Dowel Pin
Universal Parts 8x10 Oil Pump Dowel Pin
$2.20
Out of Stock.
Add To Cart
Universal Parts Variator Bushing
Universal Parts Variator Bushing
$3.30
In Stock.
Add To Cart
Universal Parts CVT Torque Spring | 139QMB 50cc
Universal Parts CVT Torque Spring | 139QMB 50cc
$12.10
Out of Stock.
Add To Cart
Universal Parts Spring Seat O-Ring
Universal Parts Spring Seat O-Ring
$1.10
In Stock.
Add To Cart
Universal Parts Secondary Spring Seat O-ring
Universal Parts Secondary Spring Seat O-ring
$1.10
In Stock.
Add To Cart
Universal Parts 39mm QMB139 Piston
Universal Parts 39mm QMB139 Piston
$15.40
In Stock.
Add To Cart
Universal Parts Drive Face Oil Seal
Universal Parts Drive Face Oil Seal
$2.20
In Stock.
Add To Cart
Universal Parts Piston Pin
Universal Parts Piston Pin
$4.40
In Stock.
Add To Cart
Universal Parts Kick Start Gear Clip
Universal Parts Kick Start Gear Clip
$2.20
In Stock.
Add To Cart
Universal Parts Washer
Universal Parts Washer
$1.10
In Stock.
Add To Cart
Universal Parts Kick Start Lever Spring
Universal Parts Kick Start Lever Spring
$3.30
In Stock.
Add To Cart
Universal Parts Piston Pin Clip
Universal Parts Piston Pin Clip
$1.10
In Stock.
Add To Cart
Universal Parts Diaphragm Spring for QMB139 Carburetor
Universal Parts Diaphragm Spring for QMB139 Carburetor
$2.64
In Stock.
Add To Cart
Universal Parts Adjustable Needle Jet 5-Clip | QMB139 50cc
Universal Parts Adjustable Needle Jet 5-Clip | QMB139 50cc
$3.85
In Stock.
Add To Cart
Universal Parts Thin Clutch Nut M28-1.00
Universal Parts Thin Clutch Nut M28-1.00
$2.42
Out of Stock.
Add To Cart
Universal Parts Rear Clutch Pulley Assembly | 139QMB 50cc 4T
Universal Parts Rear Clutch Pulley Assembly | 139QMB 50cc 4T
$26.40
In Stock.
Add To Cart
Universal Parts 50cc Scooter Ignition Switch
Universal Parts 50cc Scooter Ignition Switch
$53.90
In Stock.
Add To Cart
Universal Parts Carburetor Air Idle Screw
Universal Parts Carburetor Air Idle Screw
$3.30
In Stock.
Add To Cart
Universal Carburetor Idle Spring: 50cc QMB139
Universal Carburetor Idle Spring: 50cc QMB139
$2.09
In Stock.
Add To Cart
Universal Parts Float Bowl Gasket
Universal Parts Float Bowl Gasket
$3.30
In Stock.
Add To Cart
Universal Parts Fuel Tube Clip
Universal Parts Fuel Tube Clip
$2.20
In Stock.
Add To Cart
Universal Parts Breather Pipe for QMB139 Carb
Universal Parts Breather Pipe for QMB139 Carb
$4.40
In Stock.
Add To Cart
Universal Parts Idle Shaft Gear Type-2
Universal Parts Idle Shaft Gear Type-2
$18.70
In Stock.
Add To Cart
Universal Parts ACV Carburetor Valve Type-2
Universal Parts ACV Carburetor Valve Type-2
$13.20
In Stock.
Add To Cart
Universal Parts 20mm PD20J CVK Carburetor - 139QMB
Universal Parts 20mm PD20J CVK Carburetor - 139QMB
$52.80
In Stock.
Add To Cart
Left Crankcase Cover - QMB139 Extra Long
Left Crankcase Cover - QMB139 Extra Long
$49.50
In Stock.
Select Options
Universal Parts Carburetor QMB139 50cc - No Accelerator Pump
Universal Parts Carburetor QMB139 50cc - No Accelerator Pump
$44.00
In Stock.
Add To Cart
Universal Parts Left Crankcase - QMB139 w/12
Universal Parts Left Crankcase - QMB139 w/12" Wheel
$93.50
In Stock.
Add To Cart
Blue Line 19mm CVK Carburetor w/ Vacuum Port: 139QMB
Blue Line 19mm CVK Carburetor w/ Vacuum Port: 139QMB
$55.00
In Stock.
Add To Cart
Universal Parts 3-Pin Audible Turn Signal Relay - GY6 & QMB
Universal Parts 3-Pin Audible Turn Signal Relay - GY6 & QMB
$12.10
In Stock.
Add To Cart
Universal Parts QT-50 Ignition Switch w/ Seat Release & Keys
Universal Parts QT-50 Ignition Switch w/ Seat Release & Keys
$52.80
In Stock.
Add To Cart
Universal Parts Kickstarter Shaft Bushing
Universal Parts Kickstarter Shaft Bushing
$1.10
In Stock.
Add To Cart
Universal Parts QMB139 Non-Emissions Valve Cover
Universal Parts QMB139 Non-Emissions Valve Cover
$23.10
In Stock.
Add To Cart
Universal Parts QMB139 Intake Valve 69mm | 50cc 4-Stroke
Universal Parts QMB139 Intake Valve 69mm | 50cc 4-Stroke
$8.80
In Stock.
Add To Cart
Universal Parts QMB139 Exhaust Valve - 69mm
Universal Parts QMB139 Exhaust Valve - 69mm
$9.90
In Stock.
Add To Cart
Universal Parts QMB139 Rocker Arms for 69mm Length Valve
Universal Parts QMB139 Rocker Arms for 69mm Length Valve
$12.10
In Stock.
Add To Cart
Universal Parts QMB139 Non Emissions Head - 69mm Valves
Universal Parts QMB139 Non Emissions Head - 69mm Valves
$57.20
In Stock.
Add To Cart
Universal Parts QMB139 Oil Pump - For 47 Tooth Gear
Universal Parts QMB139 Oil Pump - For 47 Tooth Gear
$16.50
Out of Stock.
Add To Cart
Universal Parts QMB139 Oil Pump Sprocket - 47 Teeth
Universal Parts QMB139 Oil Pump Sprocket - 47 Teeth
$6.60
In Stock.
Add To Cart
Universal Parts Intake Manifold QMB139 50cc- 2 Fittings
Universal Parts Intake Manifold QMB139 50cc- 2 Fittings
$19.80
In Stock.
Add To Cart
Universal Parts QMB139 50mm Big Bore Cylinder Kit
Universal Parts QMB139 50mm Big Bore Cylinder Kit
$77.00
Out of Stock.
Add To Cart
Universal Parts QMB139 69mm Valve Rebuild Kit
Universal Parts QMB139 69mm Valve Rebuild Kit
$17.60
In Stock.
Add To Cart
Universal Parts Morini 2T/4T Starter Bendix - 40/14 Tooth
Universal Parts Morini 2T/4T Starter Bendix - 40/14 Tooth
$16.50
In Stock.
Add To Cart
Universal Parts QMB139 19mm Carburetor Diaphragm
Universal Parts QMB139 19mm Carburetor Diaphragm
$7.70
In Stock.
Add To Cart
Universal Parts QMB139 20mm Carburetor Diaphragm
Universal Parts QMB139 20mm Carburetor Diaphragm
$7.70
In Stock.
Add To Cart
Universal Parts 139QMB Transmission Bearing & Seal Kit
Universal Parts 139QMB Transmission Bearing & Seal Kit
$27.50
In Stock.
Add To Cart
Universal Parts 139QMB Long Case CVT Cover Gasket
Universal Parts 139QMB Long Case CVT Cover Gasket
$4.40
In Stock.
Add To Cart
Universal Parts Drum Brake Lever Set - W/Brake Switch Tab
Universal Parts Drum Brake Lever Set - W/Brake Switch Tab
$18.70
In Stock.
Add To Cart
Universal Parts Air Filter - 139QMB 50cc Long Case Scooters
Universal Parts Air Filter - 139QMB 50cc Long Case Scooters
$16.50
In Stock.
Add To Cart
Universal Parts 50cc Clutch Assembly | 139QMB
Universal Parts 50cc Clutch Assembly | 139QMB
$55.00
In Stock.
Add To Cart
Universal Parts QMB139 Drive Face Gear
Universal Parts QMB139 Drive Face Gear
$8.80
In Stock.
Add To Cart
Universal Parts Valve Cover Gasket
Universal Parts Valve Cover Gasket
$3.30
In Stock.
Add To Cart
Universal Parts Gearbox O-ring
Universal Parts Gearbox O-ring
$1.10
In Stock.
Add To Cart
Universal Parts 48mm Head & Base Gasket | 72-75cc Big Bores
Universal Parts 48mm Head & Base Gasket | 72-75cc Big Bores
$5.50
In Stock.
Add To Cart
Universal QMB139 50cc Carburetor Intake Insulator Spacer
Universal QMB139 50cc Carburetor Intake Insulator Spacer
$3.30
In Stock.
Add To Cart
Universal Parts Resistor
Universal Parts Resistor
$13.20
In Stock.
Add To Cart
Universal Parts Drive Face Spacer, Unrestricted 20x38
Universal Parts Drive Face Spacer, Unrestricted 20x38
$8.80
Out of Stock.
Add To Cart
Universal Parts Drum Brake Lever Set
Universal Parts Drum Brake Lever Set
$24.20
Out of Stock.
Add To Cart
Universal Parts QMB139 Cylinder Head - Emissions
Universal Parts QMB139 Cylinder Head - Emissions
$50.60
In Stock.
Add To Cart
Left Crankcase Cover - QMB139 50cc Shortcase
Left Crankcase Cover - QMB139 50cc Shortcase
$31.90
In Stock.
Select Options
Universal Parts Intake Manifold O-ring
Universal Parts Intake Manifold O-ring
$1.10
In Stock.
Add To Cart
Universal Parts QMB139 Exhaust Valve - 64mm
Universal Parts QMB139 Exhaust Valve - 64mm
$8.80
In Stock.
Add To Cart
Universal Parts Intake O-ring
Universal Parts Intake O-ring
$1.10
In Stock.
Add To Cart
Universal Parts OEM Rear Muffler - 139QMB Engines
Universal Parts OEM Rear Muffler - 139QMB Engines
$73.70
In Stock.
Add To Cart
Universal Parts Front Exhaust Pipe
Universal Parts Front Exhaust Pipe
$25.30
In Stock.
Add To Cart
SSP-G QMB139 Performance Variator Kit
SSP-G QMB139 Performance Variator Kit
$60.50
In Stock.
Add To Cart
SSP-G QMB139 50cc Adjustable Racing Clutch
SSP-G QMB139 50cc Adjustable Racing Clutch
$69.30
In Stock.
Add To Cart
SSP-G 114mm Drive Face, 26-Spline - Honda Elite 50 & ZX50
SSP-G 114mm Drive Face, 26-Spline - Honda Elite 50 & ZX50
$35.20
In Stock.
Add To Cart
SSP-G 139QMB 50cc Performance Clutch Set
SSP-G 139QMB 50cc Performance Clutch Set
$165.00
In Stock.
Add To Cart
SSP-G Aluminum Drive Face for QMB139
SSP-G Aluminum Drive Face for QMB139
$35.20
Out of Stock.
Add To Cart
SSP-G Replacement GY6 CDI Unit - AC
SSP-G Replacement GY6 CDI Unit - AC
$19.80
In Stock.
Add To Cart
Universal Parts QMB139 Longcase Engine
Universal Parts QMB139 Longcase Engine
$526.90
Out of Stock.
Add To Cart
139QMB 50cc 8-Coil Stator: 5-Wire, 3-Pin by Universal Parts
139QMB 50cc 8-Coil Stator: 5-Wire, 3-Pin by Universal Parts
$41.80
Out of Stock.
Add To Cart
Universal Parts Magnum 50 Ignition Switch
Universal Parts Magnum 50 Ignition Switch
$31.90
In Stock.
Add To Cart
Chrome Maddog Style Air Filter | PMZ50-19 QMB PMZ150-19 GY6
Chrome Maddog Style Air Filter | PMZ50-19 QMB PMZ150-19 GY6
$27.50
In Stock.
Add To Cart
Naraku 139QMB / GY6 50cc Super Transmission Kit
Naraku 139QMB / GY6 50cc Super Transmission Kit
$305.80
Out of Stock.
Select Options
Naraku QMB139 Super Transmission Kit Eco - 50cc Scooters
Naraku QMB139 Super Transmission Kit Eco - 50cc Scooters
$174.90
Out of Stock.
Add To Cart
Universal Parts Oil Filter Screen - QMB139
Universal Parts Oil Filter Screen - QMB139
$5.50
In Stock.
Add To Cart
Universal Parts 30x3 Oil Filter O-ring
Universal Parts 30x3 Oil Filter O-ring
$1.10
In Stock.
Add To Cart
Universal Parts Oil Filter Cover Bolt - QMB139 50cc
Universal Parts Oil Filter Cover Bolt - QMB139 50cc
$4.40
In Stock.
Add To Cart
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