Starfire and skyhawk brands; > made in China shipped direct from factory. Priced from $50 to $75 USD depending on engine model size and volume ordered. ( min. Order 30 engine kits packed on a steel skid pallet ) 48cc to 80cc bicycle engine kits; 2 cycle air cooled light weight engines designed especially to fit vee frame bicycles. Complete 48cc engine kit weights less than 25 lbs. Choose engines from 48cc,55cc,60cc,70cc and 80cc displacement. Qc standards to USA specs. Not the same as domestic China production. Shipped in double wall boxes as opposed to single wall from others. High quality japanses engine bearings used to insure long endurance. Turns a bicycle into a moped in just a few hours of work with basic hand tools; obtain 150 miles per gallon of gas. Complete installation instructions included with each kit. 90 day end user factory warranty administrated by the distributor who buys direct from us. Automatic centrifugal cutch and lever controled friction clutch models available. Many speed and custom accessories availabe as options. From chrome gas tanks, special mufflers, engine hop up kits to new and improved handle bar controls. Wholesale opportunity for distributors and dealers. All shipments FOB: Shanghai. For complete export pricing of all models e-mail A list of our USA and worldwide distributors available upon request. Grubee INC has been the major supplier of these bicylce engines since 2001.