Left.FWD. Right.FWD. Trailing arm upper bolt. A threaded Rod with a drive head (such as hex, 12 point, torx, etc) on one end used to secure the Tie Rod to it's mounting point. Lateral Arm Bolt. Suspension Trailing Arm Bolt. Ft Lateral. HEX HEAD. Mount. Outer Tie. SCRW Washer. Steering Tie. Suspension.