Bike Engine Kit

Features: 1) StarFire Gen II our latest new model with 20% power2) Available in 2-cycle, 48cc and 55cc models3) Pedal start4) New cylinder, new head, and new carburetor design5) Steel lined piston sleeve6) High performance carburetor7) Angle fire spark plug8) New muffler for improved exhaust flow9) Everything included to install on a vee frame bicycle. 10) Options available: a) Available with 2.5L or 4L gas tank; 9 hole 44T or 50T rear chain wheel sprocket b) Standard bike or heavy duty 415 chain, push button clutch lever, improved throttle with integral dual cable brake lever c) Ball bearing chain idler d) Many muffler options, and 90 days' warranty period11) Exclusive WD distribution territories available producing area:China payment:T/T