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Universal Parts Carburetor QMB139 50cc – Charcoal Canister
- Inner Diameter (intake): 19mm
- Outer Diameter (air filter mount): 38mm
- Electric Choke (plug style): 2-pin, male
- Accelerator Pump
- Charcoal Canister Hook-Up
$42.99 Read more -
Universal Parts QMB139 Clutch Assembly
- Outer Diameter (pulley): 118mm
- Outer Diameter (clutch bell): 115mm
- Inner Diameter (clutch bell): 107mm
- Inner Diameter (clutch): 12mm
- Outer Diameter (shoes): 104mm
- Uses 6901-RS bearing
- Clutch Bell Inner Diameter (splines peak to peak): 11mm
- Number of Splines (clutch bell): 22
$35.99 Add to cart -
Universal Parts Left Crankcase – QMB139 w/12″ Wheel
- For 12 inch rear wheel
$67.99 Add to cart - For 12 inch rear wheel
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Universal Parts Short Breather Tube
- Overall Length: 52mm (2 inches)
- Inner Diameter: 29mm
$8.99 Add to cart -
Universal Parts Oil Dip Stick – QMB139 50cc
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Overall Length: 114mm
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Outer Diameter (at widest point): 29mm
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Thread Size: M18x2.50
$8.99 Add to cart -
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Universal Parts Long Breather Tube
- Overall Length: 115mm (4.5 inches)
- Inner Diameter: 32mm
$12.99 Add to cart -
Universal Parts QMB139 Intake Manifold Gasket
- Inner Diameter: 18mm
- Bolt Hole Spacing: 45mm
$4.99 Add to cart -
Universal Parts Air Filter Assembly – QMB139 50cc (Type-2)
- Overall Length: 18 inches
- Inlet Tube Inner Diameter: 36mm
- Includes Air Filter Foam
$18.99 Add to cart -
Universal Parts Carburetor QMB139 50cc – No Accelerator Pump
- Main Jet: 80
- Idle Jet: 38
- Inner Diameter (intake): 20.3mm
- Outer Diameter (air filter mount): 44.8mm
- Electric Choke (plug style): 2-pin, male plug
- Does Not Include Accelerator Pump
- Does Not Fit Stock Airbox
- Needle Is Not Adjustable
$42.99 Add to cart -
Left Crankcase Cover – QMB139 Extra Long
- Overall Length: 18.25 inches
- 12 Bolt Holes
$39.99 Read more -
Universal Parts Carburetor QMB139 50cc 4-stroke – 20mm
- Inner Diameter (intake): 20mm
- Outer Diameter (air filter mount): 38mm
- Electric Choke (plug style): 2-pin, male
- Accelerator Pump
- Main Jet Size: #82
$42.99 Add to cart -
Universal Parts QMB139 Complete Variator Kit
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Number of Teeth (drive face): 62
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Number of Splines (drive face): 26
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Outer Diameter (variator): 87mm
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Roller Weight: 6.5g
$32.99 Add to cart -
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Universal Parts Baotian OEM QMB139 CDI
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Length: 3 inches
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Width: 1.65 inches
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Height: .9 inches
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6 Pin Plug
$14.99 Add to cart -
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Universal Parts QMB139 Cylinder Head – Non Emissions
- Bore: 39mm
- Exhaust Bolt Hole Spacing: 49.75mm
- Intake Bolt Hole Spacing: 44.75mm
$42.99 Add to cart