72cc / 80cc BIG BORE KIT FOR 50cc MOTORS WITH 64mm VALVES
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72cc / 80cc BIG BORE KIT FOR CHINESE SCOOTERS
THIS KIT HAS A 47mm CYLINDER BORE AND 64MM VALVES 

FITS MOST CHINESE SCOOTERS WITH 
50cc, 60cc, and 80cc, QMB139 MOTORS WITH 64mm VALVES

NEED TO ALSO UPGRADE WITH 20mm CARBURETOR
SEE EBAY ITEM NUMBER 172284699381

FITS SOME MODELS OF
JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, GATOR
AND MANY OTHERS

SHIPS FROM SHELBY, NC

72cc / 80cc BIG BORE KIT FOR 50cc MOTORS WITH 64mm VALVES

Price: $54.85
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Availability: In-Stock
# Available: 6
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