Replaces MTD/Cub Cadet/Troy-Bilt 742-04126, 742-0616, 742-0616A, 942-0616, 942-0616A, 94204126 and Windsor 50-3945, 50-3949. Requires 2 for 42" MTD/Cub Cadet/Troy-Bilt Cut Deck. Fits models: MTD/Cub Cadet/Troy-Bilt 13AD604G401, 13AD624G401, 13AD674G401, 13AD678G034, 13AD678G300, 13AD698G205, 13AF607G352, 13AF608G062, 13AF660G352, 13AF673G000, 13AF675G062, 13AF678G205, 13AF693G118, 13AF698G300, 13AG619H022, 13AG675G033, 13AG675G196, 13AG675G733, 13AG678G022, 13AG678G7. 2 blades are required for...