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, 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 for additional clearance. 50mm bore single piece cylinder, an upgraded CDI, Performance Speed Carburetor and more. High performance Speed carb. High performance CDI with Yamaha components. High end allen bolts. Engine type : gasoline engine. Ignition Mode : CDI Ignition. Lubricating oil : Two-stroke machine oil. Mixing ratio of fuel and engine oil. Sparking plug : Z4C 16MMM. 100cc Complete Engine Kit Includes. 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 Idler Pulley. 1 x Chain Guard. 1 x Set of Other Mounting Accessories. Mounting Kit & Accessories. Black teardrop gas tank (2L) w/ new fuel cap, fuel valve, fuel filter, and fuel line. 415 Heavy duty chain with chain gaurd. Ball bearing chain tensioner. New chrome muffler (longer angle for pedal clearance). Throttle assembly w/gooseneck style throttle cable. Twist throttle and cable with matching grip and kill switch. New quick release clutch handle. Large front mount for bicycles that have large down tubes. Available with 36 or 44 tooth rear sprocket & wheel adapter. Spark plug socket tool and gear removal tool. Any further information about payments. Our products are 100% brand new and good quality. Although we did a solid and safe packaging, it may still suffer some damage or missing during transportation, so please check the package and items before signing your name. We will replay your message within 24 hours. The item “Full Set 100cc Bicycle Engine Kit 2-Stroke Gas Motorized Motor Bike Modified Set” is in sale since Thursday, January 16, 2020. This item is in the category “eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Complete Engines”. The seller is “gao_go” and is located in ShenZhen. This item can be shipped to United States.

• Ignition Mode: CDI Ignition
• Max.Power: 1.9kw/5500r/min
• Compression ratio: 61
• Transmission ratio: 181
• Starting: Kict starting
• Lubricating oil: Two-stroke machine oil
• Sparking plug: Z4C 16MMM
• Tank capacity: 2L
• Fuel consumption: 5L/100km
• Cooling: Air-cooling
• Shifting way: sprocket
• Max.speed: 48km/h
• Max.Load capacity: 180kg
• Manufacturer Part Number: Does Not Apply
• Brand: Unbranded
• Fuel Type: 90#
• Engine type: Gasoline engine
• Borestoke: 50mmx40mm