Bumper filler for 74 Duster needed.

Not sure if the older bumber will mount up right. But all you have to do is remove your bumper and take off the bumper brackets and take them apart by removing the nut on the back and remove the shock and cut down the threaded shaft that holds them together i dont think you need to cut it all the way off put then you should be able to push them all the way together thus moving the bumper all the way up to the car. I would push them all the way in and test fit them make sure you get them right and weld them up. Its a fairly easy job.