Rotary 11233 PK2 Copperhead Mulching Blades Replaces: Cub Cadet 742-04126, 742-0616, 942-04126, 942-04126-X, 942-04308-X, 942-0616-X, 942-0616A; MTD 742-04126, 742-0616, 942-0616, 942-0616A, 94204126; Windsor 51-4440 Fits: Huskee 13W2775S031, 4P90JUB; MTD 13AD604G401, 13AD624G401, 13AD674G401, 13AD678G034, 13AD678G300, 13AD698G205, 13AF607G352, 13AF608G062, 13AF660G352, 13AF673G000, 13AF675G062, 13AF678G205, 13AF693G118, 13AF698G300, 13AG619H022, 13AG675G033, 13AG675G196, 13AG675G733, 13AG678G022, 13AG678G7; Murray 13AM775S058, 13BM772S058; Troy Bilt KT725-3012, SV530-3222, 13AM77KS011, 13WM77KS011, 13WV78KS011, 17ARCACS011, 31R707-0001-G1; Yardman 13A2785S001, 4P90JUB Length 21-3/16"; Width 3"; Center Hole 'H' Pattern; Thickness .15"; Diameter of Outer Holes 5/16"; Center to Center 2-1/2"; Set of 2