Frame Rocker IRS 64-67 GTO 4x2 Perimeter-X Fully Welded Rocker-Arm IRS Rear With A-Arm Front Suspension. Includes Front & Rear Bumper Mounts, 2x2 Outriggers & Engine Frame Horns. Exhaust Port Tube Included But Not Installed. Does Not Includel Tin KIt. Front Frame Outside Width 32" With Rear Frame Outside Width 37". Suspension Purchased Separately. ------- SPECIAL ORDER PART NOT CANCELABLE OR RETURNABLE FOR ANY REASON---------