GY6 80cc 47mm Bore EGR cylinder head with 64mm valve

Weight:1.202 kg

  • $19.59

Completely Assembled EGR Style Cylinder Head with 64mm Valves for 50cc 4-stroke QMB139 engines.

* EGR Style Cylinder Head
47mm Bore
* Valve Length: 64mm
* Overall Height: 59.5mm
* Intake Port Diameter: 17mm
* Exhaust Port Diameter: 18mm 
* Exhaust Bolt Hole Spacing: 49.75mm
* Intake Bolt Hole Spacing: 44.75mm 
* Please see picture for measurements

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