Used Kawasaki ECU unit (CDI Ignition) ZR 750 Zephyr 1991-1997 (ZR750 ZR750C-D) parts
21119126214T029710226 CDI CONTROL DEVICE Kawasaki ZXR 750 1989-1990 | eBay
Kawasaki ZXR 750 J 1991 - YouTube
Kawasaki ZX750 ninja 21119-1328 improved digital igniter ignition module CDI TCI Box [CARI-KA-ZX750-21119-1328 ZX750 21119-1328 CDI igniter] - $452.25 : Carmo Electronics, The place for parts or electronics for your Motorbike Quad