ENGINE GY6 50CC 139QMB (65)

50cc cylinder kit for all 50cc 4-stroke Chinese scooters using GY6 139QMB / QMA engines. An ideal low-cost replacement kit for worn or damaged top ends. 50cc cylinder kit for...

Replacement intake manifold for all GY6 50cc 139QMB/QMA 4-stroke engines to original OEM standards. Comes with clamp and O-ring. Replacement intake manifold for all GY6 50cc 139QMB/QMA 4 stroke engines...

Bowden throttle cable suitable for most Chinese-made 4-stroke scooters. If in doubt, compare the image with your own Bowden cable. The length of the part we supply is approximately 190...

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

The NCY QMB139 upgrade kit for your 50cc 4-stroke is finally here! This kit is specifically designed for 88cc big bore engines and increases your gear ratio by 30%. This...

The NCY QMB139 upgrade kit for your 50cc 4-stroke is finally here! This kit is specifically designed for big bore engines and increases your gear ratio by 26%. This will...

NGK CR7HSA replacement spark plug.

NGK IX Iridium spark plugs were designed specifically for performance enthusiasts. The fine-wire center electrode ensures long-lasting durability and a consistently stable spark. Iridium alloy has an extremely high melting...

Bearing sleeve suitable for the starter freewheel of many 50cc scooters such as Peugeot, Kymco, SYM, GY6, Honda. The sleeve is mounted in the variomatic cover. It contains the outer...