Carburetor float adjustment screw kit for lawn mower tractor lawn mower compatible BRIGGS STRATTON For Models: 146400 , 146700 , 147400 , 147700 , 170400 , 170700 , 171400 , 190400 , 193400 , 194400 , 195400 , 200400 , 220400 , 221400 , 222400 , 231400 , 233400 , 243400 , 251400 , 252400 , 254400 , 300400 , 301400 , 302400 , 325400 , 326400 , 32K400 Part number : 30270042 Original part number: 099525S 099525 298576 BRIGGS STRATTON ah