1983 Isuzu KB tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 6x139.7 on every 1983 trim.

Tires for the 1983 Isuzu KB

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

195/75R14 Best-rated standard on 5 trims

Check price on Amazon · 195/75R14
205/75R14 Best-rated optional on 5 trims

Check price on Amazon · 205/75R14
205/70R15 Best-rated optional on 5 trims

Check price on Amazon · 205/70R15

Also listed: 225/70R15 205/65R16 225/65R16

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Trims sold in 1983: 5
Generation: KB
Other years: 1979
1980
1981
1982
1983
1984
1985
1986
All years (1972–2018)

5 trims sold in 1983

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

Isuzu KB KB

1972–1979 5 trims

KB 1.6 +4 variants N/A · G161/4ZA1 I4 195/75R14 100N 6 fitments

Same tires and wheels on: 1.8, 2.0, 2.0D, 2.2D

Generation: KB · 1972–1979
Power: N/A
Engine: G161/4ZA1 I4, Petrol
Center bore: 100.5 mm
Bolt pattern: 6x139.7
Thread: M12 x 1.5

Check price on Amazon · 195/75R14 Wheels 14x5.5 ET20 · 6x139.7 · 100.5 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
195/75R14 100N	Rim 14x5.5 ET20 ~~6x139.7~~	26 psi
205/75R14 100N	Rim 14x5.5 ET20 ~~6x139.7~~	26 psi
205/70R15 100N	Rim 15x6 ET20 ~~6x139.7~~	26 psi
225/70R15 100S	Rim 15x6.5 ET10 ~~6x139.7~~	26 psi
205/65R16 99S	Rim 16x6 ET20 ~~6x139.7~~	26 psi
225/65R16 99S	Rim 16x6.5 ET10 ~~6x139.7~~	29 psi

How to read 100N: 100 is the load index (up to 1,764 lb / 800 kg per tire) and N the speed rating (up to 87 mph / 140 km/h). ET20 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

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.