As provided by dat2kman ...... many thanks
- Cover page and page relating to rim sizes, this is for 1969 to 1976 models.
- USA 280Z (not ZX) 1977 to 1978 had 15" diameters
- The handwritten "not for PRC" relates to PRC rules for Australian rally (dirt) cars.
- The diagram shows the offset and track changes.
- This document was supplied by Nissan to be approved by the JAF, it is on this that many can fit the much wider rims.
- The allowance of 1" larger diameters to 15" is a great help, as tyre choice in 14" is lacking.