Cylinder Head With Valve For Chinese GY6 49cc 50cc Scooter Moped 139QMB Engine
Special Features
- NEW - 50cc Cylinder Head & Valve Assembly for GY6 / QMB139 4-Stroke Engines.
- Our high quality parts are the exact replacement part for many Chinese manufactured brands and models of Chinese Mopeds and Scooters.
- Compatible Engine Bore: 39mm (1.54")
- Exhaust Valve: 16.2mm
- Intake Valve: 18.6mm
- Valve Length:64mm
- Bolt Hole Spacing: 50mm (center to center)
- Supplied as shown including as same as the pic show .
Description
GY6 CYLINDER HEAD & VALVE SCOOTER GO-KART 50cc QMB139
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