Bicycle Gas Engine Kits:StarFire Gen II > New Design; More power. Bicycle Gas Engine Kits:StarFire Gen II  > New Design;  More power!Gas Engine Kit:   Pedal start friction clutch engine;  Turns a regular bike into a Moped:   Available only through China GAS ;  Manufactured by Nantong JaiLi  to China GAS specs.   Dont be fooled by copies that look alike with angle plug head on an old design engine.      This is the Original GEN II with steel sleeve liner in piston cylinder for long life.    Carburetor is flange mounted to cylinder,  Does not hang out on a tube.   Crankshaft bearings are 203 size,  not the small 202 as found in all other engines.   Complete kit ready to install on 26 Vee frame and Cruiser type Bikes.   Yes; this engine kit cost more but you get more;     90 day factory warranty:   All service parts available:   English instruction sheet made by Don Grube / Gru-Bee inc.   Sold only to qualifying Distributors in container load quantities factory direct:    For pricing information send your complete company profile and marketing plan.                            See our web site for the many kit Options Available:     Street poo poo pipe ,   Expansion chamber exhaust,   Regular hang down muffler:    EPA engine certification with Catalytic Muffler for USA and Canada import.         56 T,  50T,   44T sprockets:     Rear gas tank with rack;    Heavy duty 415 chain:    Patented HyBriPed sprocket kit:         GruBee Model #2 HD rear axle kit:       Select  all Chromed engine or  Black PC coated engine:   Chrome gas tanks:    Dual brake cable lever throttle:   Dual lever clutch/brake:    Ball bearing chain idler

48cc 1.4KW Bicycle Gas Engine Kits to make a Bicycle Motorized