1978 ARO 24 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x139.7 on every 1978 trim.

Tires for the 1978 ARO 24

Sizes most trims come with first. Open your trim below for its exact size.

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Open a trim for its tire and rim sizes, bolt pattern and tire pressure. Trims with the same tires and wheels share a row.

1978–2006 2 trims

24 3.0 +1 variant 94 hp · I4 235/75SR15 2 fitments

Same tires and wheels on: 3.1D

Check price on Amazon · 235/75R15 Wheels 15x6 ET33 · 5x139.7 · 111 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
235/75SR15	Rim 15x6 ET33 ~~5x139.7~~	29 psi
235/70SR16	Rim 16x6.5 ET30 ~~5x139.7~~	29 psi

What these columns mean

Rim size: Rim diameter × width in inches, and the factory offset (ET) in millimetres, e.g. 18x7.5 ET25.
Bolt pattern (PCD): Number of studs and the diameter of the circle they sit on. It must match exactly.
Center bore: Diameter of the hub hole. Larger aftermarket bores need hub-centric rings.
Pressure: Recommended cold inflation pressure for that axle, in psi.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.