I have gotten seven 80cc kit's from Kings Motor Bikes,Motorized Bicycle,Bicycle Engine Kit,Bicycle motors,Whizzer motorized bicycle
. I've been very happy with all of them.
They have all ran great and never had one problem with them. All kit's came complete and shipped in a timely manner. Of course when I got these kit's they were not in that much demand.
I only had two tank's that the cap leaked but a O-ring solved that problem.
I give them a 4.5 out of 5 stars
I have also bought three or four 48cc kit's from http://www.spookytoothcycles.com/...The
kit's where all complete. I don't see these motor's too often but as far as I know they are running great. I give them a 3.5 out of 5 stars, only because of the price.
I have also sent many people for complete bike's to Spookytooth. I'll I see of them is a HUGE smile on thier face
....that should say it all. For a complete bicycle, I'm rating them from others I have spoken too 5 out of 5 stars