Lawn tractor mower adjustment spring compatible BRIGGS STRATTON For models: BRIGGS STRATTON 170700 , 190700 , 191700 , 192700 , 193700 , 195400 , 212900 215700 , 215800 , 215900 , 216900 , 217800 , 217900 , 219800 219900 , 21A900 , 21B900 , 220700 , 221400 , 251400 , 251700 252400 , 252700 , 253700 , 254400 , 257700 , 280700 281700 , 282700 , 285700 , 28A700 , 28C700 , 31P700 Code: 30270350 Original part number: 792813 691798 261306 ah m