The e-brake assembly is the same between z32 NA and TT.
For your situation I would recommend find some NA hubs and just do the brakes. You cant use the hubs without doing a Q45 diff swap that uses the TT and Q45 axles, or use the knuckles without getting z32 fork style shock mounts for your coilovers (if you are using some). I'm not sure if the s13 HICAS arms will bolt up to the z32 HICAS toe mount on the knuckles either.
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S12 || KN13 || S13 || B16
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