Push Bike 80CC Electric Start Engine Kit

Push Bike 80CC Electric Start Engine Kit


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Push Bike 80CC Electric Start Engine Kit

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With the 2-Stroke 80cc BT Electric Start Engine Kit you’ll be taking your motorized bike build to the next level. This multi-purpose gasoline engine kit has an automatic centrifuge clutch. There are two different starting methods, pull-start or electric start, allowing great flexibility in operation. This new, well-designedelectric engine kit offers several improvements over previous models. Enjoy the benefits of more horsepower, easier operation and a lower technical dysfunction rate compared to other 2-stroke and 4-stroke engine kits out there.


Engine type: single cylinder, air-cooling, crankcase scavenging, two strokes gasoline engine
Cylinder diameter and height: 47mmx40mm
Ignition Mode: Contactless electrical ignition
Max. Power: 5HP/6000r/min
Compression ratio: 7:1
Total Rotational Transmission ratio: 16:1
Starting: Electric Start and Pull Start
Gas Tank capacity: 3L
Spark plug model: 4135
Clutch type: Oil centrifugal clutch
Cooling: Air-cooling
Shifting way: sprocket
Max.speed: Up to 50km/h
Stroke capacity: 80cc
Fuel Type: Unleaded gas mixed with 2 stroke synthetic oil
Hybrid ratio Within 1000km: 20:1; above1000km: 25:1
Net weight: A(13kg); B(9KG)
Gross weight: A(14kg); B(10KG)
Gross weight: A box(39×29×29CM); B box(39×29×29CM)


Simple installation can be completed in a few hours
Requires basic tools and moderate skill level to build
Allows for fine-tune adjustments following installation
Includes in-depth instructional manual with installation details
Engine chain location on opposite side of the sprocket doesn’t interfere with current drive chain

Package Include

1x 12V 7Ah battery
1xLow Profile Carburetor
1xUpgraded Chrome Muffler
1xDrive Chain Idler Pulley
1×415 Heavy Duty Bike Engine Drive Chain
1xDrive Chain Guard
1×2-Stroke Spark Plug
1x12V Alternator
1xCase for battery
1xUpgraded Twist Throttle and Cable With Grip
1xUpdated 3L Black Teardrop Gas Tank
1xFuel Line
1xThrottle Cable
1xGasoline Tank Switch
1xSproket Clamp Assembly
1×44 Tooth Chrome Drive Sproket with 9 Holes
1xHigh Quality Japanese Bearings on Both Ends of Crank
1xRequired Hardware and Gaskets
1xAdvanced Kill Switch
1x Installation Manual ( Download Here )

Fitment:This electric start engine fits most bicycle styles such as mountain, road and cruiser that have a V frame shape . For ideal installation conditions, there should be 9 inches to 11 inches of clearance between the top bar and bottom bracket. The frame tube should have a diameter of about 1 inch (25 to 29 millimeters).

Updates and Advantages of BT80cc:
1. Oil-immersed automatic clutch
2. 12v, 7ah Dry battery
3. There is generator inside of engine,which can charge the battery during driving!
4.the cylinder head and cylinder is in one. As the cylinder head for old pedal engine can be out of shape when the temperature is high during engine working, also there is air leak for the cylinder head. But for our new electric start engine ,there problems were solved.
5.the compression ratio is higher than old pedal start engine. New engine is 7:1; old engine is 6:1.

Just adding the electric start term for new engine kit, you will see it is a nearly total different bike engine with more convenience all the time ,as it will not like the old kick start engine anymore .You will become different!!!

Recommend for OFF ROAD USE
This kit is packed seperately in 2 different boxes ,which will be shipped seperately .
This kit only for standard bike and not suitable for front frame which wider than 50mm
This listing is for Engine kit set only , the bicycle in the picture is not included
The screw tools (to remove small sprocket and clutch gear if require) are NOT included in this kit.
Comes with everything your need to enhance your regular push bike, mountain bike into a motorized bike.
You can still remain your riding style as usual.
Step by step installation instruction booklet included. Installation may take hours depend on individual abilities.
We recommend you take it to your local mechanic if unsure.
In case of any issues arising please contact us at the first place. Please not wait until things broken or damaged.

Important Notes:

Please check your original size before purchase.

Remarks: All the products were taken in-kind, due to camera, light, display parameters and other factors, there may have color aberration.