:The RB25DET transmission bell housing. So that makes the TECHNICAL answer to your question no, but you can use the Z trans, only with a RB25 Bell housing. And YugoBernie seems to have a vendetta against RB26 swaps into Z's. =) All of you guys are wrong with the exceptions of whiteoutz who is partially right. The VG30DETT fairlady Z will bolt on to the RB26DETT. Do some actual research and think before you bash someone on something you absolutely have no clue about.