Motorcycle Valve Kit Assembly Intake Exhaust Stem Shaft For GY6 6Scooter Moped

Valve Complete Set INTAKE Over Length 64 mm INTAKE Diameter 18.5 mm EXHAUST Over Length 64 mm EXHAUST Diameter 16 mm Stem Shaft Diameter: 5mm

Fits for most of chinese 50-100cc scooter moped with GY6 139QMB engine.

Package: 1 x Valve Kit (as the picture shonw)