Podoy 11013-7031 Air Filter with Pre Filter for Kawasaki 11013-7026 FH580V FH381V FH430V Lawn Mower package includes 1 pc air filter +1 pc pre filter fit for FH381V-S28, FH430V-S21 THRU FH580V-S24 13-15 HP ENGINES SIZE:3 1/2 " WIDE,7 3/8" LENGTH,2 5/8" HEIGHT. Bolt Size: 6mm Model: FH381V-S28, FH430V-S21 THRU FH580V-S24 13-15 HP ENGINES