Pictures of 47-49cc pocket bike engine installs???

[Ludwig II]

On pocket bikes, it doesn't have to last beyond a race meeting, or an afternoon round a car park.

Bigger is better, so use the best chain lube you can. I will.

 

[16v4nrbrgr]

I built a moped using an X-Games bike and a CAG "Stage II" engine.

http://motorbicycling.com/showthread.php?t=42509

Fun little engines, but they need some work for reliability. Good luck with your build and remember to gear it low enough so it will pull.

 

[Chainreaction]

Nice thread 16v4nrbrgr, lot of good stuff in there. Definitely I will take my cags apart and do the case/bolt upgrade, whatever else to make it more solid. Make a pipe, maybe upgrade reed and carb.