Up for sale is VORTEX 1991-2003 ZX750 Ninja ZX-7R Kawasaki FRONT CS SPROCKET STEEL 14T-520 KAW/SUZ/YAM. The vendor part number is 3270-14. Please read the title to know what is for sale Precision manufactured and induction hardened to precise tolerances Zinc coated to resist corrosion Drilled lightening holes to reduce rotating mass