E36 Rear Sway Bar & Diff Mount Reinforcement KitFits: All E36 Non M, E36 M3 (Excluding Hatch) Benefits: Reinforces the rear sway bar mounts Rear forces the rear two diff mountsNote: These products require welding to install. Recommendations: While the cradle is out, why not install solid subframe bushings or a front diff bush. Material: 2mm 250MPa yield zinc coated mild steel (zincanneal) This kit can be welded to the rear cradle of an E36 3 series to reinforce the failure prone rear sway bar