Yeah, pretty sure. From Concept Z though, not spl or ipp. I'll call and confirm on Monday that they'll fit. It's called the ""300zx stage 2 package w/hps pads." They're not actual Aerorotors though (no angled vanes, 1pc vs 2pc.) I think that's the main diff from the larger stoptech rotors. So I may not be comparing apples to apples. :-(