Wondering if these could be euro springs based on the red/blue marking and the yellow that now appears to be white. Pulled them off of my '72 240z. Can anyone confirm?

 

 

 

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From the archives.  I think yours are stock US spec.

Carl Beck would know, he gave the paint fleck colors for each spring to the company we had make the springs. The front left and right spring are different height as I remember do to different weight distribution, and the rear springs are identical. I don't remember if the colors on the Euro springs were different than the stock US springs that we ordered.

Those are stock US spec springs