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Universal Parts QMB139 Carb Repair Kit
- Used on most Chinese 49cc, 4-stroke scooter carburetors
- Please see Related Items for corresponding carburetor
$17.99 Add to cart -
Universal Parts Intake Manifold QMB139 50cc- 1 Fitting
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1 Vacuum Port
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Engine Mount Side Inner Diameter: 17mm
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Carb Mount Side Inner Diameter: 26mm
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Bolt Hole Spacing: 45mm
$14.49 Add to cart -
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Universal Parts Muffler Assembly
- Exhaust Bolt Hole Spacing: 50½mm
- Overall Length: 26 inches
- Muffler Length: 13 inches
- Exhaust Pipe Length: 13 inches
$59.99 Add to cart -
Universal Parts Front Exhaust Pipe
- Engine Side Inlet: 19mm
- Engine Side Bolt Hole Spacing: 50mm
- Overall Length: 14 inches
$22.99 Add to cart -
Universal Parts Scooter Ignition Switch
Includes:
- Gas Cap Lock (covered)
- Seat Lock
- Ignition
- Glove Box Lock
- 2 Keys
- Plug Style: 4-pin, male
$42.99 Add to cart -
Universal Parts Stock Rear Muffler
- Overall Length: 14 inches
- Overall Diameter: 112.5mm
$62.99 Add to cart -
Universal Parts QMB139 39mm Cylinder Head Gasket
- Inner Diameter: 39mm
$5.99 Add to cart -
Universal Parts Intake O-ring
- ID 17.5 mm
- Ring Width 1.9 mm
$3.99 Add to cart -
Universal Parts Air Filter Assembly – QMB139 50cc
- Overall Length: 18 inches
- Inlet Tube Inner Diameter: 36mm
- Bolt Hole Spacing: 123mm
- Includes Air Filter Foam
$20.99 Read more -
Universal Parts QMB139 Exhaust Valve – 64mm
- Valve Diameter: 16mm
- Shaft Diameter: 5mm
- Overall length: 64mm
$10.99 Add to cart -
Universal Parts Intake Manifold O-ring
- Inner Diameter: 21mm
- Outer Diameter: 25mm
- Thickness: 1.75mm
$3.99 Add to cart -
Universal Parts QMB139 Intake Valve – 64mm
- Valve Diameter: 18.4mm
- Shaft Diameter: 5mm
- Overall Length: 64mm
$10.99 Add to cart -
Universal Parts QMB139 Right Crankcase Cover, 33 Tooth Gear
- Used with 33 Tooth Oil Pump Gear
$37.99 Add to cart -
Left Crankcase Cover – QMB139 50cc Shortcase
- Overall Length: 15.75 inches
- Total Mounting Holes: 10
- Bolt Holes : 8
- Dowel Holes: 2
$31.99 Read more -
Universal Parts QMB139 Cylinder Head – Emissions
- 39mm Bore
- Intake Port Diameter: 17mm
- Exhaust Port Diameter: 18mm
- Emission Control System: Pulsed Secondary Air Injection System(PAIR)
$42.99 Add to cart -
Universal Parts Brake Lever Set
- Overall Length: 5.9 inches (150mm)
- Inner Diameter: 6.8mm
$22.99 Add to cart