Chinese Scooter Parts, Chinese Scooter Big Bore Kit, Chinese Scooter Racing Parts. Chinese Scooter GY6 Big Bore Kit 80cc 47mm Bore, 139QMB & 1P39QMB Engines. (Please not there will be modifications and adjustments to the carburetor jets). Kit Includes 47mm Big Bore Cylinder Kit With Fully Assembled Head. Head is Completely Assembled Ready to Install 64mm Valve Length With matching Rocker Arms.
Performance Racing Taiwan A9 Cam. 47mm Piston Set With Rings & Wrist Pin.Top End Gasket Set, New Oil Pump & Drive Gear, New Performance Variator. New Rocker Arms, New Intake & Exhaust Studs with Factory Style Nuts, New Performance Fuel Filter, New performance analog CDI, 3 Electrode Spark Plug, 3 Carburetor Jets #88, #90, #92, Conical High Intake Air Filter. The item "80cc Big Bore Kit Performance Power Pack Black Exhaust 139QMB Chinese Scooter" is in sale since Wednesday, October 4, 2017. This item is in the category "eBay Motors\Parts & Accessories\Scooter Parts\Other Scooter Parts". The seller is "mmccray1979" and is located in Port Orange, Florida. This item can be shipped worldwide.