Hi Ken, here is the pulsing coil fiche, http://www.bikebandit.com/houseofmot...0572#sch424849
you need Kawasaki part no 59026- but I think 4 more digits missing.
need to spend some time trying to find what other bikes its used on, you will have to search google USA
update..
http://www.buymotorcycleparts.com/ka...1981/070087D-9

http://www.partzilla.com/parts/detai...9026-1007.html will give a list of bikes its used on.... happy hunting charlie