Valve cover gasket lawn tractor mower mower compatible BRIGGS STRATTON For models: BRIGGS STRATTON 19H100 , 19H200 , 19L100 , 19L200 , 201300 , 201400 , 202300 , 202400 , 203400 , 204300 , 204400 , 205300 , 205400 , 210300 , 210400 Code: 30270820 . Original part number: - BRIGGS STRATTON AH