This listing will fit the following models: 2011 2012 2013 2014 KAWASAKI NINJA ZX-10R ZX1000 You will receive the following: 525-122 L CZ DZO O RING Chain Race-Driven offers four different qualities of 525 street chain. We have our standard CZ DZO O-ring chain (8992 tensile strength), CZ DZX X-ring chain (8992 tensile strength), CZ SDZ Gold X-ring chain (9127 tensile strength) and our highest quality CZ SDZZ Gold X-ring chain (10000 tensile strength). These are not Chinese tensile strengths, which are typically much lower than stated. X-Ring chains offer exceptional sealing with less drag than O-Ring chains.Please make sure when purchasing a chain and sprocket kit you do so according to the engine size of your motorcycle and your riding style. CZ Chains are produced in the Czech Republic using German and Austrian Steel, 100% German Engineering and only the highest quality products available.