This style of the engine might need slight modification to the bikes and will not fit all frames. Advantages of 4 Stroke Bicycle engine kits: Use straight gas (no mixing oil with gas) More Horsepower; More Torque; Quieter Engine; This 212cc 6.5 HP 4-Stroke Kit includes: 212cc Predator Engine 6.5 HP; 2.0 L. Gas tank; Torque converter ...

Phatmoto is the affordable all-in-one motorized bike that eliminates the complexities with engine conversion kits. Our custom designed gas bike can be pedal or engine-powered and travels up to 100 miles at speeds of 25 MPH on less than 1 gallon of gas.

This tough gas engine features a durable cast iron cylinder that withstands wear and abuse, fuel shut off for safe transport and gas saving overhead valves for a cooler, cleaner performance. The horizontal shaft design makes this an ideal all-purpose gas engine.

Convert your bicycle to a motorized bicycle by adding a 2 stroke engine kit to it. The kit fits best on bikes with 25 to 30mm diameter front down tube and 70 degree Vee type frame like a mountain bike but can be installed on larger diameter tube frames with modifications.

Phatmoto is the affordable all-in-one motorized bike that eliminates the complexities with engine conversion kits. Our custom designed gas bike can be pedal or engine-powered and travels up to 100 miles at speeds of 25 MPH/32 MPH on less than 1 gallon of gas.