The MTX Performance Front Floating Round Brake Disc is designed for Kawasaki Z1000 & ZX-12R Ninja models from 2004-2006. Part of the latest performance brake disc range from MTX, these discs draw from extensive racing experience to offer refined performance and tolerances, with applications available for most motorcycle brands and models. Experience performance at your fingertips with floating disc features that include two segments of Japanese SUS 420 stainless steel, riveted together with bobbins. This design allows the braking surface to expand under extreme temperatures, ensuring the disc remains in perfect alignment with your pads for optimal contact. Manufactured from Japanese SUS 420 stainless steel, heat-treated to HRC 36+-2 standards, with steel or alloy disc centers.