JT Steel Sprockets are the OEM quality choice, manufactured using only the finest grade of C49 high carbon steel for the rear sprockets, and SCM420 chromoly steel alloy for the front sprockets.
Fits:

Kawasaki ZX-12R 2000, Kawasaki ZX-12R 2001, Kawasaki ZX-12R 2002, Kawasaki ZX-12R 2003, Kawasaki ZX-12R 2004, Kawasaki ZX-12R 2005, Kawasaki ZX-12R 2006, Kawasaki ZX-12R 2007, Kawasaki ZX-12R 2008, Kawasaki ZX-12R 2009, Kawasaki ZX-12R 2010