Lawn tractor mower seal kit compatible BRIGGS STRATTON For models: BRIGGS STRATTON 134200 , 137200 , 135200 , 136200 , 220700 , 251700 , 252700 , 253700 , 254700 , 255700 , 256700 , 257700 , 100200 , 130200 , 130400 , 131200 , 131400 , 132200 , 132400 , 133200 ? Ref. code: 30270412 Original code: 495603 297615 397145 ah m