Wheel size (a '81 wheel to a '71 car)

[Vintage Racer]

I have set of steel wheels (TOPY 8-80 5 1/2 JJ X14) that came on the '81 280ZX that I purchased new. I've searched, but I can't determine if this wheels will fit a 1971 car.

I believe the wheel will fit under the wheel well (?), but I have no idea if the offset will be different? I assume the luge spacing is the same?

Thanks.

[Fun_in_my_z]

I think they are the same. But I am not totally sure

[Arne]

They'll fit just fine. No issues.