These 6pot calipers are standard on ZRX400 from 1989 (E4) so if you happen to find one in a breakers see if they still have the calipers on it.
I run mine with a 19mm Nissin radial master and they have saved my skin 3 times in the past month - with out them I would of been toast on two of the occasions and a very long hospital visit on the 3rd

You can also bolt the discs straight onto your wheels too

You can also get caliper adaptors of the shelf here that will allow the bigger 6pot Tokicos from ZRX11/1200's and XJR's to fit on.
Will have images soon
