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Universal Parts QMB139 Engine Mount – Short
- Width (between bushings): 7 3/4 Inches
- Overall Length of Bolt: 10.25 Inches
- Center of Bushing to Center of Engine Mount Bolt: 3.5 Inches
$27.99 Add to cart -
Universal Parts 30×3 Oil Filter O-ring
- Outer Diameter: 36mm
- Inner Diameter: 30mm
- Thickness: 3mm
$3.99 Add to cart -
Universal Parts Complete 50mm QMB139 80cc Kit
- Upgrades to 81.3cc!
- Includes Camshaft
- NGK Brand Spark Plug
- Bore: 50mm
- Cylinder Overall Height: 70mm
- Cylinder Sleeve Outer Diameter: 54mm
- Head Comes with 64mm Length Valves
$132.99 Add to cart -
Universal Parts Starter Bendix – 40 Tooth
- Number of Teeth (large tooth gear): 14
- Number of Teeth (small tooth gear): 40
- Outer Diameter (large tooth gear): 28mm
- Outer Diameter (small tooth gear): 33.25mm
- Shaft Length: 74mm
- Outer Diameter (shaft): 8mm
$17.99 Add to cart -
Universal Parts Repair Kit with Diaphragm for QMB139 Carburetor
- Pilot Jet Size: 33
- Includes Everything Shown In Pictures
$21.99 Add to cart -
Universal Parts 50mm QMB139 Non Emissions Head – 69mm Valves
- For Use With 81.3cc Big Bore Kit
- Valve Length: 69mm
- Overall Height: 59.5mm
- Intake Port Diameter: 18mm
- Exhaust Port Diameter: 17mm
- Intake Bolt Hole Spacing: 44.5mm
- Exhaust Bolt Hole Spacing: 50mm
$53.99 Add to cart -
Universal Parts 50mm QMB139 Non Emissions Head – 64mm Valves
- For Use With 81.3cc Big Bore Kit
- Valve Length: 64mm
- Overall Height: 59.5mm
- Intake Port Diameter: 18mm
- Exhaust Port Diameter: 17mm
- Intake Bolt Hole Spacing: 44.5mm
- Exhaust Bolt Hole Spacing: 50mm
$52.99 Add to cart -
Universal Parts QMB139 69mm Valve Rebuild Kit
- Valve Length (intake & exhaust): 69mm
- Shaft Diameter (intake & exhaust): 5mm
- Intake Valve Diameter: 18.5mm
- Exhaust Valve Diameter: 16mm
$28.99 Read more -
Universal Parts QMB139 Engine Mount – Round
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Width (between bushings): 8.25 Inches
$27.99 Add to cart -
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Universal Parts QMB139 Motor Mount Bushing- Round
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Inner Diameter: 21mm
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Outer Diameter: 39.5mm
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Length: 41mm
$7.99 Add to cart -
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Universal Parts QMB139 50mm Big Bore Cylinder Kit
- Upgrades to 81.3cc!
- Bore: 50mm
- Overall Height: 70mm
- Cylinder Sleeve Outer Diameter: 54.4mm
$72.99 Add to cart -
Universal Parts QMB139 39mm Cylinder Kit
- Bore: 39mm
- Overall Height: 70mm
- Cylinder Sleeve Outer Diameter: 44.7mm
$41.99 Add to cart -
Universal Parts QMB139 48mm Gasket Set
- Inner Diameter of Head Gasket: 48mm
- Inner Diameter of Base Gasket: 55mm
- Head Gasket Thickness: 1.5mm (including silicone)
$7.99 Add to cart -
Universal Parts QMB139 Non Emissions Head – 64mm Valves
- Intake Port Diameter: 17mm
- Exhaust Port Diameter: 18mm
- Valve Length: 64mm
$42.99 Add to cart -
Universal Parts Intake Manifold QMB139 50cc- 2 Fittings
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2 Vacuum Port
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Engine Mount Side Inner Diameter: 16mm
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Carb Mount Side Inner Diameter: 26mm
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Bolt Hole Spacing: 45mm
$16.99 Read more -
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Universal Parts QMB139 Oil Pump Sprocket – 47 Teeth
- Number of Teeth: 47
- Outer Diameter: 73mm
$7.99 Add to cart