it will probably not be a wrc special, theres a company here called drakken motorsport they deal with this stuff (been a while since ive been by there) Nigel is his name.

Like I mentioned I had one on my Anglia with was the live axel, same as the one I almost bought for my XR4 that was off a buddies mustang.

Apparantly Jaguar axels are the shit if you can get hold of one of them 2000 models onwards???? i think