Precision CNC Machined for Powersports Provides amazing braking controls to your powersports vehicles, as it is designed and manufactured with world leading, cutting edge technologies: - Precision CNC MACHINED and LASER CUT technology - Japanese SUS 420 Stainless Steel - Replacement for ORIGINAL FITMENT All brake disc rotors meets or exceeds original fitments, and your powersports can be upgraded by choosing different series: FLOATING Disc - All Part No. starting with MDF- are floating discs, flat or with offset depending on OEM - Floating Discs are made of two segments of stainless steel which are riveted together to allow the outer section of stainless steel to expand under high temperatures - Outer section is made of Japanese SUS 420stainless steel, and is heat treated to HRC 36 +- 2; Disc centres are manufactured in steel or alloy. - Alternative to large original solid discs, a floating disc improves the braking performance Important Note: Brake rotors should only be fitted by a qualitied technician. New Disc Pads should always be installed when fitting new rotors. Fits: Kawasaki ZR1100 ZEPHYR 1992-1994 ZRX1100 1997-2001 ZRX1200 2001-2005 ZRX1200S 2001-2005 ZX9R 2000-2001 ZXR400 1991-1994 ZXR750 1989-1990 ZZR1100 1990-1992