UNI Filter 2 Stage Performance Air Filter for 2006 16 Kawasaki KX250F KX450F NU 2399ST 1999 Honda CBR600F F4 1985 87 Kawasaki KXT250 Tecate 1985 87 Kawasaki KXT250 Tecate Product Details Tire Diameter Speed Rating Load Rating Wall Construction Tire Tube Type Rim Size Product Line Pivot Works A Arm Bearing Kit Part Number PWAAK S08 400U Fitment Type Unit Sale Qty Kit Style Material Color Size Finish Position Upper Functional Length Cable Sleeve Length Cable Sleeve Travel Driver Seat Length Passenger Seat Length Driver Seat Width Passenger Seat Width Piston Cylinder Size Piston Size Added Cylinder Stroke Volume Final Engine Displacement Exhaust Configuration Muffler Size Muffler End Tip Style Windshield Height Windshield Width Handlebar Diameter California Air Resource Board Compliance FALSE Product Disclaimer For over 50 years Product Details Product Line Uni Filter Dual Stage Performance Air Filters Part Number NU 2399ST Fitment Type Model Specific Fitment Use Type Unit Sale Qty Each Style Competition Air Filter Size Position Material Color Finish Exhaust Configuration Muffler Size Muffler End Tip Style California Emissions FALSE Product Disclaimer Fitment Note Fitment Note Fitment Note Fitment Note Fitment Note