JT- X Ring Super Chain Sprocket Kit fits Kawasaki ZX-14 Ninja 09-11     Power transfer chain from JT, the world leading brand of sprockets. Great combination of strength, performance & durability at a competitive price. Combining leading technology and using only the highest grade of special steel alloys. Its good enough for top IOM TT superbike riders gaining 13 replicas in 2014! INCLUDES: Complete chain & sprocket kit. JT Front Sprocket - Made from SCM420 Chromoly Steel JT Rear Sprocket - Made from C49 High Carbon Steel Premium Quality X ring sealed chain. Extra thick outer plates provide ultimate strength for all road and race applications up to 1300cc. Ultra low friction X shaped seals preventing inner lubrication loss Pre-lubricated at factory ensuring, low friction and maximum durability 4-pin riveting for improved lateral strength. 42.2 Kn proven high tensile strength, above DID and OEM standard Equivalent to did DID ZVM-X Chain Rivet Link connecting Type (spare rivet links available at extra cost)