I wanted to order new discs on my car, I thought I have 16" but after I noticed that I have 17" discs, not original.

 

Unfortunately on the disc is no ET nr nowhere.

 

JAPAN RACING

 

So my question is what ET nr I have to order it?

 

NISSAN 300ZX TT, 1990

You say you were thinking of 16" discs but then noted you had 17" discs ? Do you mean wheels ? And what do you mean by ET ?

You say you were thinking of 16" discs but then noted you had 17" discs ? Do you mean wheels ? And what do you mean by ET ?

 

Basically I wasn't sure about the wheel size - width ET 35 or ET 40

But I got answer meanwhile, the right size is ET35