i am trying to find brake pads that match mine. I ordered brake pads which said was to my 1979 kz400 but they didnt fit. Mine look like the picture below. I am located in Sweden so if there is international shipping i would be happy.
I have found these on Ebay, but im not sure they actually fit? Doesnt look exactly the same.
I don't know for certain what brake pads you need.
From the diagrams at Partzilla the 1979 KZ400-B2 has the square brake pads. Kaw part # 43050-5004.
Searching the part number on EB, there are about a dozen sets listed, including the EB 1 pads you linked.
There is a Daido (D.I.D.) set listed, made in Japan, plus a number of OEM brake pad sets.