high performance ignition coil x2 kawasaki z400 z 400 1980 1984 2 ohms Honda CBR400 Brand new set of headstock Brand new set of headstock steering bearings set to fit: This set of head stock bearings are taper roller style bearings that have been manufactured to replace the original set of steering bearings 93399 99931 and 93399 99932 on a Yamaha XJ 6 Diversion for the years and models shown above They will give you a higher voltage output than the standard coils and therefore a better spark This ignition coil set has been manufactured to upgrade original standard coils or to replace Dynatek coil packs on a Kawasaki Z400 for the years and models shown above