Manufactured from world-class materials to achieve optimum performance and engine protectionPrecision engineered to perfectly fit the factory airbox, these filters meet or exceed OEM specificationsDirect replacement of original equipment filter with no need to change carburetor jets or settings FEATURESDisposableFILTER MEDIA MATERIALPaperPRODUCT NAMEAir FilterSTYLEStandardUNITSEach MakeModelDisplacementYearCountryEngineKAWASAKIZ 550 F 5451982EUROPE37 KW(50 PS)KAWASAKIZ 400 GP 3961983EUROPE32 KW(44 PS)KAWASAKIZ 550 F 5451983EUROPE37 KW(50 PS)KAWASAKIZ 400 F 3961983EUROPEKAWASAKIZ 400 F2 3961984EUROPEKAWASAKIZ 400 F2 3961985EUROPEKAWASAKIZR 550 A 5501983EUROPE