I have two pairs of wheel spacers. One pair is 1/2" H&R. The other pair is 1" with built in studs. Don't know the brand but I think they came from Concept Z.
Also have an HKS turbo timer with the harness for a Z32.
Email for questions or pics.
Follow Ups
Wheel spacers and HKS turbo timer - outkaZTT16:43:51 04/04/18