What went wrong rebuilding my ZX6R front calipers?

The Tokico calipers I rebuilt for my 2001 ZX6R J2 are leaking a little brake fluid. So I strip them down again to see what the issue is. They were not leaking before I did the rebuild. I suspect the cheap seals I bought. Buy cheap, buy twice!
J1 / J2

[@mikelander618]

Excellent video mate I literally just brought a zx6r g2 which needs a few things doing to it like the front callipers.feel confident in doing it now after watching thanks

[@bikenut]

Hi Mike - glad to have inspired you. I’m certainly not a mechanic but it’s all enjoyable.