GT80 Bicycle Racing Engine 66cc - 4.5 HP










This bicycle motor engine kit comes with everything that you'll need except gas and oil! You will be able to stop or start the engine as you ride. There is no rope pulling needed and it goes up to 40 MPH and gets around 150 miles on a gallon of gas. PleaseTell a Friendabout this product and help spread the word about Motorized Bicycles.


Get yourGT80 Bicycle Racing Engine Kit 66cc - 4.5 HP
This bike motor engine kit includes:
GT80 Bicycle Racing Engine
4.5 HP
Ported Cylinder - High Performance
Reed Valve - High Performance
Balanced Crank - High Performance
Keihin Carburetor Clone - High Performance
WITH RACING CNC CYLINDER HEAD
Expansion Chamber Muffler - High Performance
Supercharge CDI - High Performance
CNC High Sprocket Assembly - High Performance
CNC Universal Mount - High Performance
Spring Chain Tensioner - High Performance
Friction Clutch; Pedal Start
Magneto With Solid State CDI Ignition
2.0 Liter Fuel Tank, Tear Drop Shape (Black Color)
Push Button Clutch Lever And Cable
Twist Throttle With Engine Kill Switch
Improved Gas Valve
Fuel Line #2
Chrome Lined Cylinder Wall
Head With Center Fire Spark Plug
202 Crankcase Bearings
Needle Bearings On Piston Wrist Pin
Improved 415 Chain
Chain Guard
Tool Kit
All The Mounting Brackets, Gaskets, And Hardware Including Nylon Locking Nuts
Extra Standard Universal Motor Mount
6-Month Limited Warranty Included - FREE

Gas And Oil Mixture For Fuel Ratio: (Use of a synthetic 2 stroke oil is recommended.)

This bicycle motor engine kit is a 2 cycle/2 stroke design, therefore, a gasoline/oil mixture is necessary as follows:

When New: 16 to 1 (8oz per Gallon)
After 2 Tanks Of Break In: 32 to 1 (4oz per Gallon)

The engine crankshaft bearings are lubricated from the oil in the gas mix. A rich break in oil mixture ensures bearings will not cease during engine break in period.