Z31/Wheels

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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

Stock Tire Size

• 15x6.5 wheels had 215/60R15
• 16x7.0 wheels had 225/50R16

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 | Lug Nut Type | Back space offset | Image | 1984 Non Turbo | 40300-04P25 | 6.5x15" 4 lug | Shank style 12mmx1.25 | +30mm | | 1984 Turbo | 40300-04P27 | 6.5x15" 5 lug | Shank style 12mmx1.25 | +30mm | 1984 50th AE Turbo | 40300-05P25 | 7.0x16" | Acorn 12mmx1.25 | +20mm | 1985 Non Turbo | 40300-04P25 | 6.5x15" 4 lug | Shank style 12mmx1.25 | +30mm | | 1985 Turbo | 40300-04P27 | 6.5x15" 5 lug | Shank style 12mmx1.25 | +30mm | 1986 Non Turbo | 40300-19P25 | 6.5x15" | Acorn 12mmx1.25 | +10mm | 1986 Turbo | 40300-19P27 | 7.0X16" | Acorn 12mmx1.25 | +20mm | 1987 Non Turbo | 40300-21P85 | 6.5X15" | Acorn 12mmx1.25 | +20mm | | 1987 Turbo | 40300-21P26 | 7.0X16" | Acorn 12mmx1.25 | +30mm | 1988 Non Turbo | 40300-21P27 | 6.5X15" | Acorn 12mmx1.25 | +20mm | | 1988 Turbo | 40300-21P87 | 7.0X16" | Acorn 12mmx1.25 | +30mm | 1988 Turbo SS | 40300-26P25 | 7.0X16" | Acorn 12mmx1.25 | +30mm | 1989 Non Turbo | 40300-21P27 | 6.5X15" | Acorn 12mmx1.25 | +20mm | | 1989 Turbo | 40300-21P87 | 7.0X16" | Acorn 12mmx1.25 | +30mm | 1984-1985 Turbo Euro Spec | 40300-07P00 | 7.0x16" | Shank style 12mmx1.25 | +30mm | 1984-1989 SF Steel | 40300-01P00 | 5.5X14" | Acorn 12mmx1.25 | +30mm | N/A | 1987-1989 Winter Steel | 40300-21P10 | 6X15" 30mm offset | Acorn 12mmx1.25 | +30mm | N/A | 1984-1989 Steel Wheel Cover | 40315-01P00 | Wheel Cover Only | N/A |