100CC 2-Stroke Bicycle Engine Motor Kit Gas Motorized Motor Bike Bicycle Modified Set CDI

Description: 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 delivers more fuel with the choke on, instead of restricting air. Great for cold weather starts! Note:Two-stroke gasoline is a bit noisier and also requires a touch of solid oil between the gears. Please consider before purchase Upgrades include： 36 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. Specifics: C