JAYEUW 2-Stroke 3HP Bike Motorized Engine Kit, Bike Upgrade to Gasoline-Powered Motorcycle, 44 Tooth 100CC Bike Engine for Most 26" /28" Bikes (US Stock) - GANISM, OT-4174

• Perfect Kit - for upgrading from a regular bike to an electric bike, The 100CC bike engine kit includes all the parts and accessories needed to convert a regular bike into a gasoline-powered motorcycle. Perfect for upgrading from a regular bike to an electric bike, you can enjoy a faster ride. High Performance Carburetor -- 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! Better Efficiency -- 50mm bore single piece cylinder/head (increased weight capacity, lower operating temps, easier starting, sustained power output across varied rpm range). Upgrades include -- 44 Tooth Sprocket, Red Speed Carburetor, and Upgraded CDI. Specifications -- Bore＆stoke:50mmx40mm. Ignition Mode:CDI Ignition. Max.Power:3HP. 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. Package Includes -- 1 x Engine. 1 x CDI Assembly. 1 x Fuel Tank (with Valve). 1 x Carburetor Assembly. 1 x Exhaust Muffler. 1 x Clutch handle. 1 x Left Handle Grip. 1 x Twist-grip Throttle with Kill Switch. 1 x Clutch Cable. 1 x Throttle Cable. 1 x Chain. 1 x Sprocket. 1 x Chain Idler Pulley. 1 x Chain Guard. 1 x Set of Other Mounting Accessories.