After much thought, I really don't want to regret not using the Jag rear in my truck. I know myself, and I would have wondered how much better the ride would have been if I just did it. Only reason was the gear ratio and the cost to change it. But, I'm so far off from being done with the build, I have plenty of time to figure it out. So my 46' K3, the "Harvester of Sorrow", is gonna roll on a complete Series III Jaguar XJ6 Independant Suspension. Front and Rear. I'm rubber mounting the front and rear the same way Jag did it. The rear will be left in the Jag cage so it can be rubber mounted. The look of the uncaged Jag rears are too sweet, but with the long bed, I'm going for function over form on this. It will end up looking good when it's all painted and rebuilt so who cares. It will be hidden under that long azz bed anyway. So I got it home, hosed it down, and got it out of my truck with the hoist. Mounted the wheels and just rolled it under my truck. I'm pretty happy with how it's sitting. I need to get back over to get the rubber mounts off the Jag so I can see if it's just gonna bolt right in. It sure looks like it. If anything, the angles of the notch of the frame might need to be adjusted so the rubber mounts are sitting proper. but, like the front suspension, the mounts line up right under the rails ; ) The radius arms are another story. I have a couple build threads going on other sites but wanted to get at least this going on Hamb so I can get advice from the members who have knowledge on these setups. I'm gonna need help.