QMB139 Naraku Racing Camshaft GY6 QMB139 Scooters
Naraku racing camshaft V.2 - 139QMB QMA Item Nr.: NK500.02R EAN-Code: 4250362410955 Current revised version of the racing sport camshaft.
The new Naraku touring/sport camshaft from Naraku! Working closely together with the GY6 50cc manufacturers, Naraku has managed to further increase performance and running smoothness. The result is better performance for every-day use that offers smooth running and durability. The camshaft can of course also be used with restricted original engines. Its strongest point is that it provides higher torque, which translates into better acceleration. It fits all 50cc to 85cc cylinder kits. Fitting is much easier and quicker than replacing the complete cylinder. Changing the carburettor jetting is not necessary either. One of the cheapest ways to get real performance tuning.
For QMB139 GY6 Kymco 4T engines only.
Naraku racing camshaft V.2 - 139QMB QMA Item Nr.: NK500.02R EAN-Code: 4250362410955 Current revised version of the racing sport camshaft.
The new Naraku touring/sport camshaft from Naraku! Working closely together with the GY6 50cc manufacturers, Naraku has managed to further increase performance and running smoothness. The result is better performance for every-day use that offers smooth running and durability. The camshaft can of course also be used with restricted original engines. Its strongest point is that it provides higher torque, which translates into better acceleration. It fits all 50cc to 85cc cylinder kits. Fitting is much easier and quicker than replacing the complete cylinder. Changing the carburettor jetting is not necessary either. One of the cheapest ways to get real performance tuning.
For QMB139 GY6 Kymco 4T engines only.