50mm Bore Cylinder Head Kit for GY6 50cc to 100cc Engine with 69mm Valves scooter taotao kazuma ATV Moped
Special Features
- Fit GY6 50cc to 100cc 139QA 139QMB Engine
- Head Valve length 69mm, not 64mm
- Cylinder Bore Diameter : 50mm
- Kit includes: Cylinder head, cylinder block assembly, intake pipe screw, exhaust pipe screw, exhaust pipe nut, exhaust pipe gasket four locating pins.
- For your quick use of new accessories, please consult the picture information and product description before purchasing
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