Powertrix oilover conversion needs.

It looks like the lower mount hole on the rear coilovers are to large for the bolt, am I going to need some kind of adapter like Stance used?

So they sent you s13 rear sleeves not z31 specific… call powertrix see if that was a mistake or if they just didn't send the bushing inserts

The lower mount sleeves were included but fell out of the box when I unpacked. I found them on the floor under the work bench.