A: The Dakota one is the same as the XJ/MJ 4 cyl AX-5, but it has a larger input shaft and clutch. I think it is @ 3/4" shorter than the 4.0L one but haven't had one to compare. (there is a Dakota for sale near me for $500 needing a head as the old one cracked. The owner was going to buy a head from my son's parts rig but doesn't have time to fix it anymore) Subject: Dakota AX15 vs Jeep AX15 Date: Wed, 4 May 2005 12:55:40 -0400 Message-ID: <166687AF0F5A7E48A457F68AE39A6F1302D8B857@xxxxxxxxxxxxxxxxxxxxxxxxxx> From: "Widiker, John D" <john.widiker@xxxxxxx> To: mail@xxxxxxxxxxxx Anyone know if the Dakota 2wd AX15 has the same input length as a Jeep one? I've had no luck finding an R154 for a decent price, the Jeep AX15s I find are all 4wd, so I'm looking at the Dakota version now. Any info is appreciated!!! ~John