•     Chinese Scooter Parts 100cc Big Bore Kit Chinese Scooter Performance Racing Parts 139QMB, GY6 50cc

·       If you are looking to get the most out of your 50cc Scooter then here's the kit for You.

·         Chinese Scooter 100cc Big Bore Kit

·         Performance 100cc Big Bore Kit Stage 3, Get This Stage 3 kit for just $69.49 plus Free Shipping. 

·     Kit Includes 50mm Big Bore Cylinder Kit With Assembled Head, Performance Racing CDI (AC Fired), Performance Racing Ignition Coil 

·         Head is Completely Assembled Ready to Install 64mm Valve Length with New Rocker Arms

·       50mm Piston Set With Rings & Wrist Pin

·         Big Bore Main Jet, 8 Gram Roller Weights, Oil Pump & Sprocket, Intake & Exhaust Studs & Complete Gasket Set

·       Fits 139QMB & 1P39QMB /GY6 50cc 4 Stroke Chinese Scooters

·         Be Sure and Visit our Ebay Store We have more Big Bore Kits & Performance Parts as Well as Stock replacement parts.

·         This is one of the best upgrades you can do to your 50cc Scooter, More Power & Top Speed, Stop Riding the White Line at 35 buy a Big Bore Kit Today!!!!

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Big Bore Kits, Performance Exhaust, Racing CDI, Performance Coils & More. Free Shipping to US addresses.

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