Check with our sponsors like B components Superbike supply Whites racing
Dave 2010 Z1000 ex bikes 05 ZX-10R Race Bike - No.77 95 ZXR750R M Race Bike - No. 75 98 ZX9R Race Bike - No. 000 zx6r, zx7r, GPX750, GPX500, lots of KX's.
I brought mine from Supperbike Supply via the internet. They arrived in afew days, fitted great and the price was pretty good, have ADR compliance too. Since they are also a site sponsor you should have a look at them first ( I brought mine from them before I joined this site )
The Hel brand as suggested by SG are from the UK so are probably the ones that you have heard of. I get mine made to order from Motorsport Connections in Seven Hills & are ADR compliant, depending on length & fittings used the cost is lower than kit ones + you can change angles of banjos for re routing of cables etc you just need the originals for matching
ABS auto brakes and service can make them up too. I got mine cheap because the guy misquoted me, but the price he asked for later was about the same as a pre made line.