RibasuBB Bicycle Motor Kit, 100cc 49cc 2 4 Stroke Bicycle Engine Kit Petrol Gas Motor Conversion Kit Fit Most 26" /28" Bikes Bicycle Scooter Motorized Bike Kit Modified Full Set

My kit came in Quickly, and as advertised. Mounted it on my bike very easily and all the included hardware worked well. Buy this kit because it has a larger engine size and the power is for sure there. I’ve had these engine kits in the past and they were not nearly as powerful as this 100 cc kit.

does not work for a tricycle

This picture shows the high compression head, you not only don't get that but its all ONE solid cylinder.... and they didn't even grease the internals of the case so during break in it sounds like a bearing overheated.. DO NOT order these. Plenty of other brands. 'IMAYCC' is an excellent one

Love it. Absolutely a great buy.I used it for my bike Will buy another. Quality is superb. I recommend spending money on this engine!