This kit comes with everything that you'll need to convert bicycle into a motorized bike. You will still be able to pedal the bike and ride normally and you have the option to start the engine by releasing the clutch lever. There's no rope pulling needed. You can stop or start the engine anytime while you’re riding. It has 5-6 HP (horse power) and goes about 25 to 40 mph depending on the gear ratio and weight. It has a MPG of 100-150 miles per gallon. Independent drive sprocket and chain that does not interfere with your current drive chain or peddling. The engine kit only adds about 20 lbs to your bike. The best thing is that these motors are all EPA Certified (black exhaust pipe). 66/80cc engine kit is about 12" height 10" length 5" width. The engine kit fits on standard 25mm 29mm frame tube. Anything bigger or different size will need to drill into your bike and use the universal face plate. Our Warranty will not cover engine seizure if the correct ratio of oil and petrol is not used. The 80cc model is $129.99 and the 50cc model is $119.99; both are available at HandHelditems.com.

This is what you will find in the package:

½ gallon Black Gas Tank
44 Tooth sprocket with 9 holes
Magneto with kill switch (on throttle)
Clutch cable
Drive chain idler
Low profile carburetor assembly
High quality main bearings
CD ignition assembly
415 Heavy duty bike chain
Chain tensioned guide
Chain guard
Spark plug
Black or Silver exhaust pipe (EPA Certified)
all the needed mounting brackets, gaskets, and hardware.
NEW Twist Throttle and cable with matching grip
UPGRADED Black ALLOY CLUTCH LEVER
Complete easy to follow installation instructions/Manual (English)
1 universal plate, for bigger frame tube

Take a look at the other Sports products and accessories at HandHelditems.com