Have found a posi in a 79 x body 2 door and want to know if this rear will fit the 73-74 rear mounts and driveshaft?, It is a 2 56 rear, would like to install a 3.23 or so for fairly good starts and yet not high revs on a 455, please help and send suggestions to rear swap of this 79 rear in to a 73 ( skylark to apollo) thanks craig :3gears:
