A torque rod comprising: a first annular portion; a second annular portion; a connecting stay portion that extends outward in a radial direction from an outer peripheral section of the second annular portion and is continuous with an outer peripheral section of the first annular portion, the connecting stay portion having an upper fork portion that is connected to an upper side of the first annular portion and a lower fork portion that is connected to a lower side of the first annular portion and whose bending strength is less than that of the upper fork portion, with a cavity portion to which part of the first annular portion is exposed being formed between the upper fork portion and the lower fork portion; a first attachment member that is placed on an inner peripheral side of the first annular portion and is connected to a power unit; a second attachment member that is placed on an inner peripheral side of the second annular portion and is connected to a vehicle body; a first rubber elastic body that is disposed between the first annular portion and the first attachment member and elastically interconnects the first annular portion and the first attachment member; a second rubber elastic body that is disposed between the second annular portion and the second attachment member and elastically interconnects the second annular portion and the second attachment member; a thin-walled portion that is disposed in a region of the first annular portion exposed to the cavity portion; and a sloping surface that is formed in a region of the cavity portion opposing the first annular portion and whose lower side slopes toward the second annular portion, characterized in that the torque rod further comprises a projecting portion that is disposed on the thin-walled portion and is formed convexly in an axial direction of the first annular portion. a first annular portion; a second annular portion; a connecting stay portion that extends outward in a radial direction from an outer peripheral section of the second annular portion and is continuous with an outer peripheral section of the first annular portion, the connecting stay portion having an upper fork portion that is connected to an upper side of the first annular portion and a lower fork portion that is connected to a lower side of the first annular portion and whose bending strength is less than that of the upper fork portion, with a cavity portion to which part of the first annular portion is exposed being formed between the upper fork portion and the lower fork portion; a first attachment member that is placed on an inner peripheral side of the first annular portion and is connected to a power unit; a second attachment member that is placed on an inner peripheral side of the second annular portion and is connected to a vehicle body; a first rubber elastic body that is disposed between the first annular portion and the first attachment member and elastically interconnects the first annular portion and the first attachment member; a second rubber elastic body that is disposed between the second annular portion and the second attachment member and elastically interconnects the second annular portion and the second attachment member; a thin-walled portion that is disposed in a region of the first annular portion exposed to the cavity portion; and a sloping surface that is formed in a region of the cavity portion opposing the first annular portion and whose lower side slopes toward the second annular portion, characterized in that the torque rod further comprises a projecting portion that is disposed on the thin-walled portion and is formed convexly in an axial direction of the first annular portion.