Specifications: Quantity:Front Disc x 2 Thickness: 5 mm Number of Holes: 5 Diameter:320MM Fits the following models: ZXR 750 1991-2003 ZX-9R B1-B4 1994-1997 ZX9R (ZX 900 F1/F2) 2002-2004 ZZR 1100 D1-D9 93-01 ZX12R(A1/A2/B1-B3) 00-04 ZZR 1200 C1H/C2H 2002-2004 Material quality:high quality stainless steel Material: Stainless steel 420 (2Cr13) and Aluminum alloy 6061, CNC milled and anodized in Black or Gold color. All are heat treatment and approved great performance. with a 7075 Aluminium alloy centre hub for light weight. The shape of the disc ensures good heat dissipation under heavy braking sessions, reducing brake fade, minimising warping, and ensuring rotor longevity. The slotted rotor ensures water and dirt are dispersed quickly when braking. 100% new, factory packed and never been used. Made in high quality stainless steel