14x2.0x55. 2014-21. 3.6 LITER. PartQualifier: 14x2.0x55. Torque strut bolt. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Engine Torque Strut to it's mounting point. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Suspension Crossmember Reinforcement to it's mounting point. Suspension Crossmember Bolt. screw. Engine Torque Rod. HEX HEAD. Suspension Crossmember. Torque Strut.