Ignition Switch - Honda CB750, CB650, CB550, CB400 OEM Ref. # 35100-422-017 - MOST ORDERS SHIP SAME DAY OR WITHIN 1 BUSINESS DAY. Fits: Honda CB750K (1977-78), CB750F (1975-78), CB750A (1976-78) Fits: Honda CB750K (1979-82), CB750F (1980-82), CB750C (1980-82), CB750L (1979) Fits: Honda CB750SC (82-83), CB900C (1980-82), CB900F (1981-82) Fits: Honda CB650 (1979-82), CB650C (1980-81), CB650SC (1982) Fits: Honda CB550K (1977-78), CB550F (1975-77), CB400F (1975-77)