Yunlaigotop 100cc Bicycle Engine Kit 2 Stroke Motorized Bicycle Engine Motor Kit Gas Bicycle Engine Conversion Kit With Air-cooling, Bike Motor Kit Fit For 26"-28" Bikes
【FULL UPGRADE KIT】- This 100CC bicycle engine kit includes all the parts and accessories needed to convert an ordinary bicycle into a gasoline-powered motorcycle. The electric bike conversion kit upgrade includes: 44-tooth sprocket, Red Speed carburetor and upgraded CDI.
【UPGRADED TUNABLE HIGH PERFORMANCE CARBURETOR】- The bicycle motor kit choke lever on the handlebars, Main jet. (Can be re-jetted), Pilot jet, Copper oil needle, Idle RPM Screw, Idle Air Screw that delivers more fuel with the choke on, instead of restricting air.
【HIGH EFFICIENCY ENGINE】- The motorized bike kit is 50mm bore single piece cylinder/head (increased weight capacity, lower operating temps, easier starting, sustained power output across varied rpm range).
【SAFETY UNIVERSAL SET】- The bike engine kit has 4 bolts attach the engine to your bike frame and this e bike conversion kits come are 8mm vs the standard 6mm. That means the mounts are twice as strong and twice as secure. It is a general-purpose ordinary bicycle upgraded to an electric bicycle. Suitable for most 26"/28" bicycles.