HIGH LIFT MOWER BLADE FITS 103-6582-S SPECIFICATIONS: LENGTH 18" CENTER HOLE 5/8" WIDTH 2 1/2" FITS:ARIENS REQUIRES 3 FOR 52" DECK BOBCAT REQUIRES 2 FOR 36" DECK , 3 FOR 54" DECK BUNTON REQUIRES 2 FOR 36" DECK , 3 FOR 52" DECK EXMARK REQUIRES 2 FOR 36" DECK ; 3 FOR 52" DECK GRAVELY REQUIRES 2 FOR 36" DECK ; 3 FOR 52" DECK JOHN DEERE REQUIRES 2 FOR 36" DECK ; 3 FOR 52" DECK REPLACES OEM: 273100, 450300, 3253800, 3399704, 4916400, 4917900, 038-3000-00, 112111-02, 12111-02, 32022A, 32022HD, WM132022, 6294, P2005, PL4206, 103-1578, 103-1578-S, 103-2508, 103-2518 REPLACES AFTERMARKET:302-618, 101-008, 13016, 212-0669, 231002, 32173, 3374, 396-806, 490-718, 491-622, 504-00057, 596-344, 596-817, 6294, 7-08501, 90-418, 91-064, 91-256, 91-623, 92-151, 93-003