gStreet Back Half 4-Link 68-72 Chevelle GM A-Body. Contains: Welded Rear Clip For Use with Canted 4-Link with Coil-Overs or Air-Springs, Rear Floor Behind 2x4 Crossmember, Builder Tubs & Package Tray Bulkhead. Rear Frame Outside Width 39" Options for Roll Bar. Suspension Purchased Separately. ------- SPECIAL ORDER PART NOT CANCELABLE OR RETURNABLE FOR ANY REASON---------