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47mm QMB139 Complete Non Emissions Cylinder Head

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$49.99

In stock

In stock

SKU

151-259

50cc QMB139 4-stroke 47mm, Non Emissions Cylinder Head with 64mm Valves for use with 72cc Big Bore Kit!

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47mm QMB139 Complete Non Emissions Cylinder Head

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Details

For Use with 72cc Big Bore Kit
Valve Length: 64mm
Overall Height: 59.5mm
Intake Port Diameter: 17mm
Exhaust Port Diameter: 18mm
Intake Bolt Hole Spacing: 44.5mm
Exhaust Bolt Hole Spacing: 50mm

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