3 brand new universal seats for mowers. The mounting pattern for each brand is indicated w/ a letter in the applications information. Does not have provision for operators presence switch. Dim A (1) NA Dim B (2) 18 1/2" Dim C (3) 3 1/4" Dim D (4) 18 1/2" Dim E (5) 10" Dim F (6) NA Thanks For Your Business! LMS2002 New replacement riding mower seat. Seat does not have provision for operators presence switch. Seats fits Gravely, MTD, National, Snapper, Toro, Yazoo, Western, Bolens, Gilson, Roper, Wheelhorse, Dixon, Massey, and Murray Mowers The mounting pattern for each brand is indicated w/ a letter in the applications information. Does not have provision for operators presence switch. Dim A (1) 19" Dim B (2) 3" Dim C (3) 18.5" Dim D (4) 10"