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Wheel Specifications
Basic Wheel Information:
Stock Wheel Specifications
- 4 Lug bolt pattern: 4x4.5(4x114.3)
- 5 Lug bolt pattern: 5x4.5(5x114.3)
- Studs are m12x1.25
- Centerbore is 66.1mm
How to read your tire size
Wheel Chart:
The 300zx from 1984-1989 came with 12 different wheel configurations. The following chart details what models got what wheels.
| Year and Model | Part Number | Wheel Specifications | Image |
1984 Non Turbo |
40300-04P25 |
6.5x15” 4 lug |
 |
1984 Turbo |
40300-04P27 |
6.5x15” 5 lug |
 |
1984 50th AE Turbo |
40300-05P25 | 7.0x16” |
 |
1985 Non Turbo |
40300-04P25 | 6.5x15” 4 lug | |
1985 Turbo |
40300-04P27 | 6.5x15” 5 lug | |
1986 Non Turbo |
40300-19P25 | 6.5x15" |  |
1986 Turbo |
40300-19P27 | 7.0X16" |  |
1987 Non Turbo |
40300-21P85 | 6.5X15" |  |
1987 Turbo |
40300-21P26 | 7.0X16" |  |
1988 Non Turbo |
40300-21P27 | 6.5X15" | |
1988 Turbo |
40300-21P87 | 7.0X16" |  |
1988 Turbo SS |
40300-26P25 | 7.0X16" |  |
1989 Non Turbo |
40300-21P27 | 6.5X15" | |
1989 Turbo |
40300-21P87 | 7.0X16" | |
1984-1985 Turbo Euro Spec |
40300-07P00 | 7.0x16 |  |
1984-1989 SF Steel |
40300-01P00 | 5.5X14" | N/A |
1987-1989 Winter Steel |
40300-21P10 | 6X15" 30mm offset |
N/A |
1984-1989 Steel Wheel Cover |
40315-01P00 | Wheel Cover Only |
 |
Note: in 1989 Nissan also painted some 15x6.5 non-turbo wheels like on the 88SS model.
1989 Painted |
40300-21P27 | 6.5X15" |
Sources Used on This Page:
- Nissan Z31 Parts Fiche Sections (4G12, 4K12, 4M12, 4N12)
- 1984-1988 Nissan Factory Service Manual