2 Stroke engine kits

This kit comes with every thing that you'll need to convert bicycle into a motorized bike

You'll still be able to pedal the bike and ride like normal or start the engine by releasing the clutch lever. There's no rope pulling needed. You can stop or start the engine as you ride.

3-4 HP (horse power)

25 to 40 mph depending on the gear ratio and weight and wind. 44 tooth sprocket gives you a top speed of about 23-28mph. a 36 tooth sprocket will give you 33-40mph top speed depending on weight and wind and on flat ground.

MPG 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.

½ gallon Black Gas Tank

 44 Tooth chrome 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 tensioner guide

 Chain guard

 Spark plug

 Chrome exhuast

 all the needed mounting brackets, gaskets, and hardware.

 Twist Throttle and cable with matching grip

 ALLOY CLUTCH LEVER

 Complete easy to follow installation instructions/Manual (English)

And Fuel filter and Fuel line

I had the 66cc engine kit and it was a blast. iIweight 150lbs so i could reach 42mph with no wind. There great engines for the price. Be sure to follow the break in period and keep it under 15 in break in period and use 16:1 gas to oil ratio and it should last you thousands of miles.

The engine kits come in a couple diffefent sizes. 48cc, 60cc, 66cc ( well known as 80cc ) kits. expect differnet speeds for each. The price range for these kits is anywhere form $120-200 dollars. Plus cost of your bike. The Grubee/Starfire brand are the best engine brand. seconde would be Raw and dont buy the cheap ones off of ebay.

Need any help. email me or go on to http://motorbicycling.com/ or http://www.motoredbikes.com/ to find out problems your having with the engine or any thing else. im on both, Im cspaur13.

Good luck, be safe and ride that thing.

p.s. These are street legal. Might wanna check your local laws or dmv. The cops will pretty much leave you alone unless your doing something stupid or not obeying the street laws,

Thanks,

Cody