YD100 New Complete 100cc Bicycle Engine Kit & CNS Adjustable Carburetor

YD100 Complete 100cc  Bicycle Engine Kit   Get the Power!! Everything you need to motorize your bicycle Upgraded Grubee YD CNS Tunable High Performance Carburetor. Features: Choke lever on the handlebars, Main jet. (Can be re-jetted), Pilot jet, Throttle needle, Idle RPM Screw, Idle Air Screw and has an Internal choke circuit that delivers more fuel with the choke on, instead of restricting air. Great for cold weather starts! Offset Intake included for additional clearance if needed.   50mm bore single piece cylinder, an upgraded CDI, Performance Speed Carburetor and more. New Features Include: 50mm bore single piece cylinder/head (increased weight capacity, lower operating temps, easier starting, sustained power output across varied rpm range) High performance Speed carb Silver anti-corrosion coating High performance CDI with Yamaha components Improved magneto High end allen bolts Improved gas cap This bike engine kit includes all of the necessary items to turn your pedal bicycle