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