Left.lower. Right.lower. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Differential Housing. Catalytic Converter Nut. Lateral Arm Nut. Manual Transmission Mount Nut. Nut that secures Suspension Stabilizer Bar Bracket. Nut used to secure the Steering Tie Rod. Part cannot be reused/reinstalled. Rack and Pinion Nut. Suspension Ball Joint Nut / Washer. Suspension Control Arm Nut. Suspension Stabilizer Bar Link Nut. Suspension Strut Mount Nut. Suspension Strut Nut. To Suspension Stabilizer Bar. Included with: Gear assembly Part cannot be reused/reinstalled, Outer Tie Rod, Outer Tie Rod Part cannot be reused/reinstalled.