As I suggested in Darrins thread a 300zxtt (z32) should be the correct length, we now have a measurement of a stagea hicas rack (thanks Darrin) who can measure a z32 rack? pretty sure it will be the same. (perhaps ring a supplier and ask them to measure a z32 lock bar?) To put a gtr diff into a stagea cradle you would need the 6 bolt axles from a z32tt as they are longer like a stagea rs4 (not 260rs) I think its a safe bet Nissan used the same cradle in both rs4 and z32. Sorry guy's thats the best I can offer as I went with the narrower cradle swap. I would rather have the stagea cradle personally but the z32 info came too late for me. Typical spend $$$'s then find an easier cheaper option that will achieve the same result. I have had to change wheels, coilovers, cradle bushes, hicas lockbar, hicas balljoints & rear swaybar to do this conversion, all could have been avoided DOH....end rant.