Can't speak for the ZX12 but I can say they sure worked good on my old 900RR. Well worth the$$$$$ and what a different bike.
They were cheaper than going with Ohlins and the fork tubes remained stock looking. But if I had the money, Ohlins would be on my 12 right now.
I'D RIDE A HARLEY DAVIDSON
BUT I CAN'T PULL THE TRAILER
WITH MY KAWASAKI!!</p>