For KJ Keihin Carburettors. Starter Jet for Keihin FCR-MX, Main Air Jet for FCR. Honda VB, VD, VE series carburetors, CB750 Nighthawk (91-04), CB750A (76-78), CB750C (80-82), CB750F Super Sport (79-82), CB750K (77-82), CB750 SC Nighthawk, VFR750F Interceptor (1986), VFR750R (90-95), CBX1047cc (79-82), GL1100/A/I Goldwing (80-83). Kawasaki ATV, Street and Offroad models with CVK, Atv