HEAD ASSEMBLY (64MM) 100cc

Description

Chinese Scooter Parts, Chinese Scooter Valve Head
Chinese Scooter Racing Parts Performance Valve Head
Head is Used on Bore Sizes 47mm, 50mm & 52mm
Fits the 139QMB & 1P39QMB Engines With a 64mm Valve Length
If you need the matching Rocker Arms we have them Available
Valves are 18.5mm & 16mm