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1983 Toyota Supra Wheels & Rims: Bolt Pattern, Offset & Sizes
Fitting Toyota Supra wheels? This page gives the 1983 Toyota Supra bolt pattern (5x114.3), centre bore, factory rim size and the offset range for aftermarket and forged Toyota Supra rims: the same spec sheet ANKUSI uses when machining forged wheels for this car.
Toyota Supra (1983): 5x114.3 bolt pattern, 60.1mm center bore. Factory wheels: F/R: 14x5.5J at ET22 offset, front and rear. Reference fitment ranges.
Bolt Pattern5x114.3
Wheel Bolt/NutM12x1.5 Nut
Center Bore60.1mm
Wheel Load Rating700–850 kg/wheel (Performance / Sports Car segment reference)
Year1983
CategorySport Liftback
✓ Data check: the bolt pattern and center bore on this page match an independent fitment reference. Last reviewed September 18, 2026. How we verify
Wheel Size & Offset at a Glance
| Configuration | Wheel Size & Offset |
|---|---|
| Factory (OE) | F/R: 14x5.5J F/R |
| Flush Fitment | 15x6.5J at ET15 offset |
| Maximum Aggressive | 16x7.0J at ET10 offset |
Forged Wheel Designs for the Toyota Supra
Every design below is forged to order, so it can be machined to the Toyota Supra's 5x114.3 bolt pattern and 60.1 mm center bore, with the width and offset calculated for your setup.
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How to Read Wheel Offset & Measurements
Use these two references before ordering: the left diagram shows where each spec (PCD, center bore, offset, width and diameter) is measured on the wheel; the right diagram shows how positive, zero and negative offset shift the wheel face relative to the hub centerline.
ANKUSI Engineering Expert Advice
Hot hatches and performance compacts are built around quick direction changes, so rotational mass at the wheel has an outsized effect on how the car actually feels to drive. Forging trims that mass while holding the same strength margin as the factory wheel, which is exactly the trade-off this kind of platform rewards.
The Toyota Supra runs a 5x114.3 bolt pattern, 60.1mm center bore, and a 14x5.5J, front and rear, wheel from the factory. Our Flush Fitment reference is 15x6.5J ET15, which tucks the tire under the fender lip on a stock-height Toyota Supra. Our Maximum Aggressive reference is 16x7.0J ET10 — beyond that offset, expect rubbing against the inner fender liner under compression without further trimming.
Toyota Supra OE Wheel Specs
The 1983 Toyota Supra (Sport Liftback) uses a 5x114.3 bolt pattern with a 60.1mm center bore. Factory wheels are F/R: 14x5.5J F/R.
Why the factory spec works for most owners:
- Keeps unsprung weight low to preserve the factory handling balance
- Matches the wider, performance-oriented tire sizing typical of this platform
- Maintains clearance for the factory brake package and suspension geometry
- Balances grip with ride comfort for daily and spirited driving
ANKUSI builds these wheels — we are the forging factory, not a reseller. For the Toyota Supra (1983) we drill the 5x114.3 pattern and cut the centre bore to 60.1mm on our own CNC line, so the wheel hub-centres on the car with no spacer rings, in whatever diameter, width and offset you specify.
Converting these ET figures to backspacing? Use the wheel offset and backspacing calculator.
The figures on this page are part of our open wheel fitment dataset — 10,093 vehicles, free to download, CC BY 4.0.
Offset & Backspacing Reference
Backspacing is calculated as wheel width (in) ÷ 2 + offset (mm) ÷ 25.4 + 0.5 (flange allowance):
- OE: F/R: 14x5.5J ET22 → ~4.12″ backspacing
- Flush: 15x6.5J ET15 → ~4.34″ backspacing
- Max: 16x7.0J ET10 → ~4.39″ backspacing
A Note on Clearance
Final clearance depends on the exact tire model, suspension height, brake package, alignment and vehicle tolerances. A physical test fit is recommended before production.
Want to check a different width or offset before you order? Use our Offset & Backspacing Calculator to solve the numbers yourself, or looking for your exact Toyota spec, or want a wheel built to a custom offset for your Toyota Supra? Contact ANKUSI with your bolt pattern and offset target and we will confirm the correct forged wheel spec for your build.
Frequently Asked Questions
What bolt pattern (PCD) does the Toyota Supra use?
The 1983 Toyota Supra uses a 5x114.3 bolt pattern.
How many lug bolts does the Toyota Supra use?
The Toyota Supra uses a 5-lug bolt pattern (5x114.3), so you need a 5-lug forged wheel to bolt straight on.
What is the center bore size on the Toyota Supra?
The Toyota Supra's center bore is 60.1mm. If an aftermarket wheel has a larger center bore than this, hub-centric rings are recommended so the wheel centers on the hub itself rather than relying on the lug bolts alone.
What size are the factory (stock) wheels on the Toyota Supra?
Factory wheels on the Toyota Supra are F/R: 14x5.5J F/R.
What is the biggest wheel size I can fit on my Toyota Supra without rubbing?
The most aggressive fitment we recommend without fender work is 16x7.0J at ET10 offset. Going beyond this typically causes rubbing under compression unless you roll the fenders or add camber correction.
What does a flush wheel fitment look like on the Toyota Supra?
For a flush look with minimal to no rubbing, we recommend 15x6.5J at ET15 offset as a starting point on a stock or mildly lowered Toyota Supra.
Do I need wheel spacers for my Toyota Supra?
No. ANKUSI forges each wheel to your exact target offset, including the flush or max specs above, so you get the correct fitment without stacking spacers. Spacers are typically only used to push out an existing OE-offset wheel without replacing it, which isn't necessary when you're ordering a custom-offset forged wheel.
How do I calculate wheel backspacing for my Toyota Supra?
Backspacing (in inches) = wheel width (in) ÷ 2 + offset (mm) ÷ 25.4 + 0.5 (flange allowance). For example, the flush spec above works out to roughly 4.34" of backspacing.
What's the difference between wheel offset and backspacing?
Offset is the distance in millimeters from the wheel's true centerline to its mounting face (positive offset pulls the wheel in, negative pushes it out). Backspacing is the distance in inches from the mounting face to the back edge of the wheel barrel. They describe the same fitment from two different reference points, which is why ANKUSI lists both above — some shops and tuning guides quote offset, others quote backspacing.
Can I run staggered wheels (different sizes front and rear) on my Toyota Supra?
The Toyota Supra runs the same wheel size front and rear from the factory, so staggered fitment is not required. ANKUSI can still forge a staggered set (wider rear) on request if you want a more aggressive stance.
Wheel Installation Reference: Torque, Thread & TPMS
Thread & Fastener: M12x1.5, conical-seat lug nut.
Factory Torque Spec: 103-110 Nm (76-81 ft-lb). Range covers most Toyota passenger cars, crossovers, and light trucks on M12x1.5 studs.
TPMS: Vehicles built before the 2008 model year were not federally required to carry factory TPMS in the US, though many manufacturers adopted it earlier; verify whether your specific build has TPMS before ordering sensor-compatible wheels.
Tire Pressure: Always set tire pressure to the value on your vehicle's tire placard (driver's doorjamb or glovebox), not the max PSI printed on the tire sidewall — this is trim- and tire-size-specific and stays the same reference point when you switch to a different wheel and tire combination.
Reference data compiled from published OEM service specifications and cross-checked against independent repair sources; always confirm against your owner's manual or door-jamb placard before installation.