OEM MTD Part Number 753-08680 Replaces Prior MPN 731-07078A 731-07078 Compatibile With: Bolens: A14A, A14S, B04E, B04R, B06R, B0BL Brute: A06M, A06N, A0A9, A0BG Columbia: A09Q, B03K, B04A, B29Q, P21HW, P21HWXL, P21XL County Line: B2AQ Craftsman: A00X, A03P, A08X, A0BR, A15A, A15B, A16T, A1BW, B03R, Precision Plus 21 inch Huskee: A0JC, A0JT, A0K7, A0S5, B0SD, B22J, B29Q, B2JI, B2K7, B2M7 Mastercut: B22C, B23M, B24A, B2M7 MTD Black: A0JC, A0JT, A1JC, A1JT MTD Gold: B22Q, B23T, B26M, B2BN, B2J1, B2M7 MTD: A0JC, A0JT, A0S5, A1JT, A1S5, B0JC, B0JT Murray: A1B1, A2BA, B23M, B23Z, ME21550, ME21625 Remington: RM110 Trail Blazer, RM120 Trail Blazer Yard-Machines: 21 inch Push, A00J, A00M, A00X, A04D, A0JT, A14E, A14R, A1S5, A22J, A23K, A2BA, A2S5, B00X, B04A, B04E, B04R, B06R,.