Replacement Parts GY6 50 139QMB (58)

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...

The complete engine bearing kit for GY6 50cc is designed to replace all internal bearings in 139QMB and 139QMA engines during a complete overhaul or rebuild. Essential when replacing the...

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...