Replacement Parts GY6 50 139QMB (48)

This insulator is located between the intake manifold and the cylinder head. It can often be the cause of speed fluctuations and erratic engine operation, as this component often tends...

This modern-style fuel valve (petcock) for Chinese scooters automatically controls fuel flow using a vacuum system. Ideal for replacing a faulty valve and restoring a reliable fuel supply to the...

Complete air box. It contains an air box, an air filter element, and a connecting pipe with a connecting ring for the carburetor. Suitable for all Chinese 4-stroke scooters with...

Mid-case gasket. This gasket seals the left and right sides together. Required when changing crankcases or completely splitting crankcases. Mid-crankcase gasket. This gasket seals the left and right hand sides...

Gasket for right engine cover GY6 50 139QMB/QMA. Gasket for right cover of the GY6 50 139QMB/QMA engine crankcase.

Gasket for the gearbox cover of GY6 50ccm 4-stroke engines. Gasket for the gearbox cover of 4-stroke GY6 50ccm engines.

Complete gasket set for GY6 139QMB/QMA engines. Suitable for all 50cc 4-stroke Chinese scooters with a 10-inch R&D capacity (V-belt length 669 mm, distance crankshaft - gearbox input shaft 22.50...

Complete gasket set for GY6 139QMB/QMA engines. Suitable for all 50cc Chinese 4-stroke scooters with a 12-inch diameter and a short engine block (V-belt length 729 mm , distance crankshaft...

Complete engine gasket set for 50ccm GY6 139QMB/QMA scooter with 12 inch or larger wheel (V-belt length 788mm, crankshaft - gearbox input shaft distance 28cm). This gasket set contains all...