General description Constructed to meet or exceed OEM specifications, this Ignition Coil is designed to enhance your motorcycle's ignition system. It provides higher voltage for a larger spark plug gap, resulting in increased engine torque and improved electrical current. With more efficient ignition utilization, this coil ensures stable performance and high reliability. Technical specifications Part Type: Ignition Coil Voltage: 12V Installation hole distance: 102mm Material: Metal + plastic Color: Black Compatibility and accessories Compatible with models: KZ1000, KZ1100, KZ1300, KZ500, KZ550, KZ650, KZ750, Z400, CB1000C, CB1100F, CB650, CB650C Replace Part Numbers: 30500-422-003, 30500-422-013, 30505-MB9-003, 30506-MA6-003, 30510-MA6-003, 30510-MA6-013, 30510-MR7-003 Additional Replace Part Numbers: 21121-1010, 21121-1011, 21121-1017, 21121-1018, 21121-1019, 21121-1021, 21121-1022, 21121-1027, 21121-1028, 21121-1033, 21121-1035, 21121-1036, 21121-1038, 21121-1039, 21121-1058,