PK80 80cc Bicycle Engine 2-Stroke Gas Motorized Bike Motor Kit With Speedoemter
80cc Bicycle Engine Kit,Engine
Type: Single cylinder,air-cooled,2-stroke.For screw and bolts easily broken,
we have upgraded premium quality he-x socket screw and bolts to improve the
Motorized bike kit,Power: 5-6 H-P
(horse power) stock -Top Speed: 25-35 MPH (miles per hour) stock - Fuel
Economy: 100-150 miles per gallon
Fuel Type:Gasoline 93#;Mixing
Ratio of Fuel and engine Oil: 16:1 for new sets breaking time, 25:1 after
running 300KM;Please use premium quality oils to prolong engine life. And
add some lubricant into the air cylinder before starting.
Bonus Speedometer as gift,Fits
Most 26" or 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
Notes:The ride-r needs basic
hardware skills, tools, and around 2-3 hours for installation and fine
tuning adjustments. If you do not have experience or the first time on
installing the motor kit, before installing, please kindly read our
instruction and search "80cc bicycle engine kit" on youtube, it will give a
big help and troubleshoot a lot of issues during installation process.
80cc bicycle engine kit includes
all the parts and instructions necessary to convert your bike,also include
bonus speedometer. It is a bit technical, and will require some time to
install, thus professional installation is highly recommended.
Our 80cc motorized bike kit
comes with classic style analog speedometer, you can see your motorized
bike's speed and control it well.
To start, move the choke
lever to "on" position, hold in clutch, pedal the bike fast to get some
speed, and then release the clutch gradually.
To stop, slow speed,
disengage clutch and apply either original brake (if you didn't remove
the original left handle brake).
To stop the 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
All our engine already fully
assembled when arrived. In order to let our customer know more about our
product, we take it apart and let cusotmer to know the truth
inside.Because we stand behind our product, if have any problems, we can
solve it in timely.
Please also keep in mind that
the motor will use a mix of gasoline and oil. The oil is used as a
lubricant. Without it, the performance and longevity of the motor will
be reduced.Our engine's magneto comes with three wires, one more white
wire and can be used for headlight if need.
The bicycle engine kit fits
most 26" or 28" wheeled bikes (Mountain, Cruiser, Chopper, Road) with
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").If greater than 1", it
need the universal motor mount.
Mode of Engine: Single cylinder,
Bore & Stroke: 47mm X 40mm=80 cm3
Rated Power: 2.5Kw/5000r/min (3
Max. Power: 3.5Kw/6000r/min (5-6
Ignition Mode: CDI
Compression Ratio: 6:01
Driving Ratio: 18:01
Fuel type: No.90
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
Type of Sparking Plug: Z4C 14MM
Volume of oil Consumption:
Type of Clutch: Friction Plate /
Cooling mode: Natural air cooling
Speed Limitation: 38km/hour
The Package Included: