Bicycle Motor Kit Motorized Bike Kit 100CC Bicycle Engine Kit 2 Stroke Petrol Motorized Complete Bike Conversion Set This bike engine kit includes all of the necessary items to turn your pedal bicycle into a motorized speed demon with easy-to-follow instructions and phone support if needed. 50mm bore single piece cylinder/head (increased weight capacity, lower operating temps, easier starting, sustained power output across varied rpm range) Upgraded Tunable High-performance Carburetor. Features: Choke lever on the handlebars, Main jet. (Can be re-jetted), Pilot jet, Copper oil needle, Idle RPM Screw, Idle Air Screw deliver more fuel with the choke on, instead of restricting air. Great for cold weather starts! Upgrades include： 36/44 Tooth Sprocket, Red Speed Carburetor, and Upgraded CDI. 4 bolts attach the engine to your bike frame and this kit comes are 8mm vs the standard 6mm. That means the mounts are twice as strong and twice as secure. Features: 100% brand new and high quality, Durable. Perfect for upgrading from a regular bike to an electric bike, you can enjoy a faster ride. The 100CC bike engine kit includes all the parts and accessories needed to convert a regular bike into a gasoline-powered motorcycle. Low fuel consumption, 150 miles per gallon, very energy efficient and economical. Comes with all needed ac Read more Read more Read more Bicycle Motor Kit Specification: Condition:New Bore＆stoke:50mmx40mm Ignition Mode:CDI Ignition Max.Power:3.2kw/5500r/min Compression ratio:6﹕1 Transmission ratio:18﹕1 Cooling:Air-cooling Starting:Kict starting Shifting way:sprocket Lubricating oil:Two-stroke machine oil Max.speed:48km/h Sparking plug:Z4C 16MMM Max.Load capacity:180kg Tank capacity:2L Fuel Type:90# Fuel consumption:5L/100km Engine type:Gasoline engine N.W ：11kg G.W：12kg Ctn size：47*43*17CM USA STOCK, delivery time need about 4-8 days Packing list: 1 * 2 Stroke 100CC Bicycle Motor Kit As the picture shows Read more