10
Best
Bicycle Engine Kits
of
January 2021
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Product Highlights- 80cc bike motor kit, mode of engine: single cylinder, air-cooling, 2-stroke; model of chain:415; chain length:110 links, 55 inches. driving ratio:18: 01;lubrication oil: motorcycle synthetic 2 stroke oil. notes: fuel type:gas 93# and please use premium quality oils to prolong engine life. and add some lubricant into the air cylinder before starting.
- The engine air cylinder might take some time to adjust to the load. thus to avoid possible complications for the motor, please limit the riding time to a maximum of 1 hour for the first few rides. notes: after riding breaking time, the motor need to do maintenance, please check the maintenance routine in page 15 of instruction manual.
- 80cc bicycle engine kit with speedometer.this bike engine kit fits most mens' 24" and larger bicycles which includes mountain,cruiser,chopper and road bikes with a v-frame, at least a 8.5" height clearance for the engine. large bikes (larger frames/down tubes) may require the universal mount. notes: be assured the mixing ratio for gas and oil:16:1 for break period (firs...
- Maximum power: 2.2kw/600r/min; rated power: 1.5kw/5000r/min; horse power: 2.75 hp. ignition type: cdi. engine type: single cylinder, air-cooling, 2-stroke; chain model: 415 heavy duty chain; chain length: 110 links. larger frame size requires drilling into bike frame and use of the universal face plate.notes:if new carb leaking oil, take apart the bowl, bent down the cl...
- For screw and bolts easily broken,we have upgraded premium quality hex socket screw and bolts to improve the performance.notes:the rider needs basic hardware skills, tools,and around 2-3 hours for installation and fine tuning adjustments.if you don't have experience or the first time on installing the motor kit,before installing,please kindly read our instruction and se...
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Product Highlights
- ✤quiet and slight vibration--when you use it after installation, it only has a slight noise and slight vibration, which will not disturb. you can ride the bike and enjoy scenery without wasting too much energy
- ✤application--fits normal 28” v frame bike and 26” atv bike , both with 28-40mm frame tube
- ✤4 stroke engine motor--this 4-stroke motor is more stable, more reliable and quieter than the 2 stroke rivals，with 41.8 x 36 mm bore stroke,49 cm3 displacement, oil tank capacity 2.5l
- ✤high speed--with powerful motor and 44 tooth 9 hole sprocket, this motor is with speed 27-32 mph / or 43-51 kph,high speed and work more effect
- ✤complete engine kits --this engine is a 4-stroke motor engine kits, includes everything a motor needs at a economic price,high quality,easy to operate due to with transistorized magneto ignition system&recoil starter starting system
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Product Highlights
- Excluding manual ; cylinder head and cylinder two in one piece; 50mm bore;higher performance red speed carburetor and higher performance cdi with yamaha components; improved magneto as well
- Cylinder inner diameter 50mm; piston outside diameter 50mm; 8mm front and rear mount studs; 40mm alum intake stud spacing,new red cdi and 36t sprocket,but manual is excluded
- Cdhpower unassembled 2 stroke gas bicycle engine kit, it is complete kit with everything inside but manual,yd100-cdh50mm 79cc/80cc engine kit; bore and stroke: 50mm x 40mm; no cdh sticker on motor; better adjusting clutch a little before riding
- Unassembled motor that cylinder setup and the complete lower end assemblies/bottom end body are separate;.buyers must be very carefully opening package and have to assemble cylinder to the bottom end body by themself;
- Clear up the cylinder transfer ports before assembling maybe some rough slag inside which maybe break off and cause the jamming of pistons and cylinders;fully attention on screwing cylinder to the end bottom,do not screw m8 bolts tightly that maybe cause drill through the end bottom so add some gasket or washer on head is better way to prevent it happen; attention on pi...
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Product Highlights
- Max speed: 25-38 mph;oil consumption: 2.5l/100km;weight:10.92kg
- Fits most 26" wheeled bikes with v-frame. the frame should have 9-11" of clearance between the bottom bracket and top bar, and the diameter of the frame tubes should be 25-29mm (around an 1").
- 2 stroke single cylinder natural air cooled;brand new, item ship from us, estimate receiving time 2-6 business days.
- Fuel mixture 10:1 for new sets ;16:1 after running 500km
- The rider only needs some basic hardware skills, tools, and around 2-3 hours for installation and fine tuning adjustments.
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Product Highlights
- Fits for most 24" 26" or 28' wheeled bikes with v-frame. the frame should have 9-11" of clearance between the bottom bracket and top bar, and the diameter of the frame tubes should be 25-29mm (around an 1")
- Lubrication oil: oil for 2-stroke petrol engine (or oil for 10w/40.10w/30); mixing ratio of fuel and engine oil: 16:1 for new sets, 20: 1 after running 500km
- 2-stroke 80cc engine kit is perfect to upgrade the regular bike to a motorized bike,you can enjoying riding at a faster speed, which can reach 38km/h as fast as a motorcycle or scooter
- Key parameters: bore and stroke-47mm & 40mm, max. power 3 horsepower/5000r/min, super fuel-efficient, only consuming 2.5l fuel/100km
- Mode of engine: single cylinder, air-cooling, 2-stroke natural air cooling; the rider needs some basic hardware tools, skills and around 2-3 hours to install. add some lubricant into the air cylinder before starting
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Product Highlights
- This 50cc/80cc bicycle engine easy to install. the rider only needs some basic hardware skills, tools, and fine tuning adjustments (note: seller is not responsible for misuse or this kit or any warranty after installation).
- To start the 2-stroke engine, move the choke lever to "on" position, hold in clutch, pedal the bike to get some speed, and then release the clutch gradually.
- The 2-stroke petrol engine mixing ratio of fuel(90#) and engine oil: 16: 1 for new sets, 20: 1 after running 500km.
- Fits most 26"&28'' wheeled bikes (mountain, cruiser, chopper, road) with v-frame. the frame should have 9-11" of clearance between the bottom bracket and top bar, and the diameter of the frame tubes should be 25-29mm (around an 1").
- To stop the 2-stroke engine, choke the carburetor completely with the lever on the carburetor. alternatively, slow speed, hold in clutch and press the kill switch on twist-grip throttle.6. if you want to use your bicycle as a common bike, just disengage clutch, then press the silver button at the side of clutch, the motor will not be started.
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Product Highlights
- 【powerful engine】this electric motorbike kit equipped with the single cylinder, air-cooling, 2-stroke 80cc single cylinder gasoline engine. it adopts first-rate steel material, of great strength and hardness for endurance, which can provide you with a long service life.
- 【convenient operation】this great design makes bike easy and quick to put together; riders just need to fit the motor to the frame, connect the cables, and fill up the gas tank in order to be ready for their first ride.
- 【80cc 2-stroke bicycle motor kit with speedometer】includes everything needed in order to assemble a hardworking and reliable motor bicycle. fits for most type 24", 26" and 28" bikes with v-frame, such as mountain bikes, road bikes, cruisers, choppers.
- 【ignition safely】capacitor discharge ignition method, which is safer and more stable in use. therefore, this type of ignition will not cause the wear and tear on the contact points when the bike engine is spinning at high speed, which ensures high performance and durability.
- 【faster speed & fuel-efficient】fast and smooth, can speed up to 50km/h. it almost runs as fast as a motorcycle or scooter, making your outdoor trip more convenient. with a 2l fuel tank and a fuel-efficient single cylinder gas engine, your motorcycle can have better endurance to support long distance riding.
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Product Highlights
- Allen bolts on motor
- Fuel consumption: 1.2 liter gasoline/100km,maximum speed:30-40km/h
- Silver pk80/66cc/slant head/nt carb/new chain tensioner with 4 bolts/36t sprocket/alum 40mm intake manifold
- Mixing ratio of fuel(90#) and engine oil: 16: 1 for new sets, 20: 1 after running 500km
- Borexstroke: 80cc:47mmx38mm;max. power(kw/rpm): 80cc: 2.1/5000
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