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1997 Daihatsu Fourtrak Wheels & Rims: Bolt Pattern, Offset & Sizes
Fitting Daihatsu Fourtrak wheels? This page gives the 1997 Daihatsu Fourtrak bolt pattern (5x139.7), centre bore, factory rim size and the offset range for aftermarket and forged Daihatsu Fourtrak rims: the same spec sheet ANKUSI uses when machining forged wheels for this car.
Quick answer: The 1997 Daihatsu Fourtrak uses a 5x139.7 bolt pattern with a 108.1 mm centre bore and M12x1.5 lug nuts. Factory wheels: 15x6.0J, front and rear. For aftermarket wheels, 15x7.0J ET-10 sits flush and 16x8.0J ET-15 is the most aggressive fit.
Forged wheels for the 1997 Daihatsu Fourtrak — drilled 5x139.7 with a 108.1 mm centre bore, built to the offset you choose. From $220 per wheel, made to order in 20–25 days.
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Daihatsu Fourtrak (1997): 5x139.7 bolt pattern, 108.1mm center bore. Factory wheels: 15x6.0J F/R. Reference fitment ranges.
Bolt Pattern5x139.7
Wheel Bolt/NutM12x1.5 Nut
Center Bore108.1mm
Wheel Load Rating900–1250 kg/wheel (SUV segment reference)
Year1997
CategorySUV
Data check: the bolt pattern and center bore on this page have not yet been confirmed by a second independent source. Measure your hub or ask us before ordering. How we verify
Wheel Size & Offset at a Glance
| Configuration | Wheel Size & Offset |
|---|---|
| Factory (OE) | 15x6.0J F/R |
| Flush Fitment | 15x7.0J at ET-10 offset |
| Maximum Aggressive | 16x8.0J at ET-15 offset |
Forged Wheel Designs for the Daihatsu Fourtrak
Every design below is forged to order, so it can be machined to the Daihatsu Fourtrak's 5x139.7 bolt pattern and 108.1 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
The Daihatsu Fourtrak's factory suspension tuning already accounts for a specific unsprung mass target. Forged construction lets ANKUSI match the factory strength spec while keeping rotational weight down, which is where the real handling benefit comes from on a taller, heavier SUV platform.
The Daihatsu Fourtrak runs a 5x139.7 bolt pattern, 108.1mm center bore, and a 15x6.0J, front and rear, wheel from the factory. Our Flush Fitment reference is 15x7.0J ET-10, which tucks the tire under the fender lip on a stock-height Daihatsu Fourtrak. Our Maximum Aggressive reference is 16x8.0J ET-15 — beyond that offset, expect rubbing against the inner fender liner under compression without further trimming.
Daihatsu Fourtrak OE Wheel Specs
The 1997 Daihatsu Fourtrak (SUV) uses a 5x139.7 bolt pattern with a 108.1mm center bore. Factory wheels are 15x6.0J F/R.
Why the factory spec works for most owners:
- Keeps the factory ride quality and noise levels intact
- A common fitment for this class, so replacement tires are easy to source
- Preserves clearance around the OE brakes and suspension geometry
- Delivers predictable, easy-to-live-with handling for daily use
ANKUSI builds these wheels — we are the forging factory, not a reseller. For the Daihatsu Fourtrak (1997) we drill the 5x139.7 pattern and cut the centre bore to 108.1mm 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: 15x6.0J ET0 → ~3.5″ backspacing
- Flush: 15x7.0J ET-10 → ~3.61″ backspacing
- Max: 16x8.0J ET-15 → ~3.91″ backspacing
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 Daihatsu spec, or want a wheel built to a custom offset for your Daihatsu Fourtrak? Contact ANKUSI with your bolt pattern and offset target and we will confirm the correct forged wheel spec for your build.
Vehicles With the Same Hub as the Daihatsu Fourtrak (5x139.7, 108.1 mm Bore)
In our database, 4 other vehicle entries from 3 makes use exactly the same 5x139.7 bolt pattern and 108.1 mm center bore. Factory wheels from these cars bolt on and center on the hub without rings; offset and width still have to be checked.
5x139.7 is used by 0.9% of the vehicle pages in our English fitment guide (56 of 6,503); 8.9% of those also use a 108.1 mm center bore.
Hub-Centric Rings for a 108.1 mm Center Bore
A wheel with a center bore larger than 108.1 mm needs a hub-centric ring. The most common combinations:
| Wheel bore | Ring size |
|---|---|
| 110.1 mm | 110.1 → 108.1 mm |
| 130.1 mm | 130.1 → 108.1 mm |
ANKUSI forged wheels are bored to exactly 108.1 mm for this vehicle, so no ring is needed.
Frequently Asked Questions
What bolt pattern (PCD) does the Daihatsu Fourtrak use?
The 1997 Daihatsu Fourtrak uses a 5x139.7 bolt pattern.
How many lug bolts does the Daihatsu Fourtrak use?
The Daihatsu Fourtrak uses a 5-lug bolt pattern (5x139.7), so you need a 5-lug forged wheel to bolt straight on.
What is the center bore size on the Daihatsu Fourtrak?
The Daihatsu Fourtrak's center bore is 108.1mm. 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 Daihatsu Fourtrak?
Factory wheels on the Daihatsu Fourtrak are 15x6.0J F/R.
What is the biggest wheel size I can fit on my Daihatsu Fourtrak without rubbing?
The most aggressive fitment we recommend without fender work is 16x8.0J at ET-15 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 Daihatsu Fourtrak?
For a flush look with minimal to no rubbing, we recommend 15x7.0J at ET-10 offset as a starting point on a stock or mildly lowered Daihatsu Fourtrak.
Do I need wheel spacers for my Daihatsu Fourtrak?
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 Daihatsu Fourtrak?
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 3.61" 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 Daihatsu Fourtrak?
The Daihatsu Fourtrak 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.
Sources and Last Update
Data checked against: avtoreference.com, tirewheelguide.com.
This record is part of the open ANKUSI Wheel Fitment Dataset (DOI 10.5281/zenodo.23241521, CC BY 4.0).
Other cars on the same factory size: 15x6 wheels · 15 inch wheels.
Compiled by the ANKUSI Wheels engineering team, an IATF 16949 and ISO 9001 certified forged wheel factory in Guangzhou.
Bolt pattern and center bore on this page come from published fitment references and are still awaiting a second independent check. Last reviewed 2026-09-18. Spotted an error? Email info@ankusi.com and we will verify and correct it.