Features: 1.Fitment: Our motorcycle air filter is designed for improving the throttle response, perfect replacement for GPZ1100 1983?1984; Replacement for KZ1000 LTD 1977?1980; Replacement for KZ1000 POLICE 1978?1981; Replacement for Z1 900 1973?1975; Replacement for KZ1000A 1977?1980; Replacement for KZ1000E 1979?1980; Replacement for KZ1000D 1978; Replacement for KZ900A 1976?1977; Replacement for KZ900B LTD 1976. 2.Wide Compatibility: The bent 45 degree air filter is designed and manufactured for a variety of applications and is used on most motorcycles. 3.Outstanding Design: Using the organ mesh design, and the double layer steel mesh filters impurities more effectively and provides cleaner air. 4.Performance Improvement: Our air cleaner improves throttle response and adds more horsepower, and the double steel mesh with tapered style provides excellent braking force. 5.Extensively Tested: Laboratory tested to ensure excellent stability and filter effect,which can withstand high pressure thus offering a longer service life, and with adjustable fixture for quick installation. Specification: Item Type: Motorcycle Air Filter_x005f_x000D_ Product Specification: Bend 45 _x005f_x000D_ Compatibility: Universal Replacement for most 28mm-48mm motorcycle carburetor nozzle OD _x005f_x000D_ Material: Stainless Steel + Rubber_x005f_x000D_ The following motorcycle models are for reference only _x005f_x000D_ Please check your carburetor nozzle outside diameter before purchase_x005f_x000D_ Fitment:_x005f_x000D_ Fit for GPZ1100 1983-1984_x005f_x000D_ Fit for KZ1000 LTD 1977-1980 _x005f_x000D_ Fit for KZ1000 POLICE 1978-1981_x005f_x000D_ Fit for Z1 900 1973-1975_x005f_x000D_ Fit for KZ1000A 1977-1980_x005f_x000D_ Fit for KZ1000E 1979-1980_x005f_x000D_ Fit for KZ1000D 1978, 1980_x005f_x000D_ Fit for KZ900A 1976-1977_x005f_x000D_ Fit for KZ900B LTD 1976_x005f_x000D_ Replacement for Suzuki: _x005f_x000D_ Fit for GS1000 1978-1979_x005f_x000D_ Fit for GS1000E 1978-1980 _x005f_x000D_ Fit for GS1000L 1979_x005f_x000D_ Fit for GS1000SS 1979 _x005f_x000D_ Fit for GS750 1977-1979