Stop fumbling for a screwdriver every time the weather changes. The NCY Idle Adjustment Screw replaces the difficult-to-reach stock screw on your CVK carburetor
This idle screw fits 50cc to 170cc 4-stroke engines utilizing a CVK carburetor:
Mechanic's Note: When installing, ensure the engine is warm. Screw the new NCY idle screw in until the engine stays running at a steady RPM (typically 1,600–1,900 RPM for GY6). If your bike "dies" at stoplights, this is the quickest fix to keep your engine alive.
SKU: 1300-1003 | Manufacturer: NCY | Part Number: 619N14CVK
