Features: 1.Fitment: Motorcycle air filter is replacement for YZ125 J K L M N P R S T V W X Y Z A1 B D E2 F2 G2 H2 J2 K2 L2 97?20, replacement for WR250 F?N P 01?02. 2.Simple Install: The installation is simple, direct replacement, no modification is required, convenient for using, save your efforts. 3.High Performance: Advanced air filterscan provide more airflow than disposable filters to increase power and acceleration. 4.Easy Clean: This filter is easy to clean, reusable and can help you saving a lot of money, also helps reduce environmental waste. 5.Protection Function: This filter uses special filtration, and push the limits of engine protection and protect your engine from harmful contaminants.Specification:Item Type: Motorcycle Air Filters_x000D_Material: Double layer foam_x000D_Applicable Models:_x000D__x000D_Replacement for YZ125 J K L M N P R S T V W X Y Z A1 B D E2 F2 G2 H2 J2 K2 L2 97-20_x000D__x000D_Replacement for WR250 F-N P 01-02_x000D__x000D_Replacement for YZ250 J K L M N P R S T V W X Y Z A1 B D E2 F2 G2 H2 J2 K2 97-19_x000D_Replacement for YZ250 F-N P 01-02_x000D_Replacement for YZ250 F-R S T V W X 03-08_x000D_Replacement for YZ250 F-Y Z A B D 09-13_x000D_Replacement for YZ250 X-H J K 17-19_x000D_Replacement for WR400 F 99-01_x000D_Replacement for YZ400 F-K L 98-99_x000D_Replacement for WR426 F 01-02_x000D_Replacement for YZ426 F 00-02_x000D_Replacement for YZ450 F-R S T V W X 03-08_x000D_Replacement for YZ450 F-Y 34P 09