Oregon 91-071, BLADE BUSH HOG 21IN 82324 (3) for 60" & 61" cut, CZ2561, ERM, FTH, RDTH, TH, M2260, M2360, M2560, M2560K, M2261 M2361, M2561, M2561K, PZ2761KH3, PZ3061KH3 Also Replaces: BUSH HOG: 50056493, 82324 Product Code:91071