Defender 90 front brake calipers.

[Jabba]

I'm looking to rebuild my front calipers with stainless pistons.
I want to get hold of a second hand pair to rebuild, or if I can't get defender calipers, then a different set that I can swap over to while I rebuild mine.

Does anyone know what front calipers will fit straight onto a 90 axle (1992 90 VIN JA.....)

Cheers, Dave