So I don't know that much about jeeps. I have a 97 jeep wrangler and the drive shaft to the left rear shattered just short of the differential and I can't figure out what kind of new drive shaft I need it has 27 spines on the drive shaft rod that connects in to the differential and when I call a auto parts store they can't reference the part by how many spines are on the drive shaft. The tag that was on the differential when it was manufactured is either no longer there or no longer visible so I can't figure out what kind of drive shaft I need. Also my jeep does not have ABS. Any input?