ignition coil x2 yamaha xj550 xj 550 1981 1983 100mm Yamaha TT600 This ignition coil set has This ignition coil set has been manufactured to upgrade original standard coils or to replace Dynatek coil packs on a Kawasaki Z1000 for the years and models shown above If you're having spark issues (weak or no spark) with your Yamaha Fazer 8 then the ignition coil coils could be the culprit and it may be worthwhile changing your ignition coils for brand new high quality replacements Please see our other listings for the 90mm version This ignition coil set has been manufactured to replace the original set of coils on a Yamaha XJ550 for the above years and models