... single cylinder, 4-stroke, strong air-cooling engine. High performace scooter/motorcycle/ATV2)Outlet diameter of mixed chamber:21mm3)Outline dimensions ... C70,WIN100,CD100, C100,MB100, CG125,CG150,CG200 300CC 400CC.USED FOR HONDAYB50,V50,JOG50,V80,RX00.DT125,DX100.YB100, RS100 ... ,CY80..USED FOR YAMAHATB50,AG50,FR80,K90,A100,FR50,AX100 USED FOR SUZUKINot only supply all kinds ...