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NOTE:
Installation Manual Is NOT Included
Professional Installation Is Highly Recommended
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 that delivers more fuel with the choke on, instead of restricting air. Great for cold weather starts!
Upgrades include：
36 Tooth Sprocket, Red Speed Carburetor, and Upgraded CDI.
44 Tooth Sprocket available if requested at checkout.
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:
Condition: New
Bore＆stoke: 50mmx40mm
Ignition Mode: CDI Ignition
Max.Power: 1.9kw/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
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 accessories for easy installation.
Suitable for most 26" /28"bikes.
Engine requires 8oz 2 Stroke oil per gallon of gas during Break In Period.
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
Andrew
Reviewed in the United States on March 7, 2025
These guys are incredible, customer service got back to me immediately once I had any issue with a kit from them and resolved everything with kindness an understanding with respect to me as a customer.
Rickyb
Reviewed in the United States on April 14, 2025
Has NO power. Vibrates so badly its hard to ride. Do not recommend this at all. Also sounds like metal clanging around inside rapidly like its gonna hangranaide.
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