Manufactured to perfectly fit the factory airbox, these filters use top-quality materials from around the world including the Powerflow filtering mediaDirect replacement of original equipment filter with no need to change carburetor jets or settingsDesigned and developed to meet the demands of high-performance engines AddressBASE COLORYellowBase ColorYellowColor/FinishYellowContactFEATURESDisposableFILTER MEDIA MATERIALFoamFILTER SHAPEOddFeaturesDisposableFilter Media MaterialFoamFilter ShapeOddManufacturerHIFLOFILTROModelOEPRODUCT NAMEAir FilterProduct NameAir FilterTypeReplacementUNITSEachUnitsEachVendor Part NumberHFA2912Vendor part numberHFA2912 MakeModelDisplacementYearCountryEngineKAWASAKIZX-9 R Ninja8991994ALL72 KW(98 PS)KAWASAKIZX-9 R Ninja8991995ALL72 KW(98 PS)KAWASAKIZX-9 R Ninja8991996ALL72 KW(98 PS)KAWASAKIZX-9 R Ninja8991997ALL72 KW(98 PS)KAWASAKIKAWASAKIKAWASAKIKAWASAKIZX-9 R NinjaZX-9 R NinjaZX-9 R NinjaZX-9 R Ninja8998998998991994199519961997ALLALLALLALL72 KW(98 PS)72 KW(98 PS)72 KW(98 PS)72 KW(98 PS)