striker bolt is the round pin on your jeep body that the door latch latches on when you shut the door..if your door has play in it when shut it you can adjust this bolt in to tighten it up...to do this loosen the striker bolt just a little with a torx bit..move it straight in just a little and tighten it back down...check it...you may have to adjust it a couple of times to get it just rightHow what I go about adjusting the strikerbolt?