Different sized nuts!

[CrashCourse]

No, not a medical condition but rather the fact that the front wheel nuts on my '87? Z31 turbo are 13/16" and the rears are 7/8".
The nuts are of the sleeve type with a thick removable washer (as per photo).

What size should they be?

Thanks - Andy

 

[moggy240]

Nissan nuts are all metric.just sounds like you have different sized heads.as long as the wheels are secure I would not worry about it.