1992 Ford Bronco Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 1992 Ford Bronco, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x139.7 (5x5.5") |
|---|---|
| Lug Nut / Bolt Size | 1/2 20 |
| Center Bore (CB) | 108.0 mm |
| Offset (ET) | 0 |
| Torque Specs | 100 ft-lbs (135 Nm) |
Imperial Match: 5x139.7 is commonly referred to as 5x5.5" in US Standard.
1992 Bronco — Year-Specific Fitment Context
The 1992 model year marks the beginning of the Ford Bronco's 5x139.7 bolt pattern era, which continued through 1996 (5 consecutive years). Wheels from any 1992–1996 Ford Bronco are cross-compatible with the 1992 model. Across its full production run (1992–2024), the Bronco has also used: 6x139.7.
Ford Bronco Bolt Pattern by Year
The table below shows how the Bronco's wheel specifications have changed over the years. The 1992 model year is highlighted.
5x139.7 Pattern Context
This bolt pattern appears on 261 vehicles in our current database and is considered moderately common.
Examples of other vehicles using 5x139.7:
Expert Buying Guide for 1992 Ford Bronco
For your 1992 Ford Bronco, the 5x139.7 bolt pattern is shared with 1992–1996 models. The center bore is 108.0mm; aftermarket wheels often have a larger bore, requiring hub-centric rings to prevent vibration and ensure proper load distribution. Offset is critical: the factory 0mm offset means wheels with offset beyond ±10mm may cause rubbing or clearance issues. Always use the correct lug nuts: 1/2-20 thread with a cone seat. Using incorrect seat type (e.g., ball seat) can lead to wheel loosening. Re-torque lug nuts after 50–100 miles of driving.
Historical Fitment Data Reference
In our dataset, Ford Bronco appears from 1992 to 2024 (9 model years). Across model years, this model appears with 2 bolt patterns (5x139.7, 6x139.7).
- Observed bolt-pattern variants for this model: 2
- Observed center-bore variants for this model: 2
- Observed lug-size variants for this model: 2
- Observed total offset span across years: 55.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 100–120 ft-lb after 50–100 miles.
- ✅ If using aftermarket wheels, verify hub-centric ring inner diameter matches 108.0mm.
- ✅ Avoid wheels with offset beyond ±10mm to prevent rubbing on suspension or body.
- ⚠️ Torque lugs in a star pattern to 100 ft-lbs (135 Nm), then re-check torque after 50-100 km (30-60 miles).
- ⚠️ This model has multiple bolt-pattern records across years. Match wheels to exact year/trim before purchase.
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1992 Ford Bronco — Frequently Asked Questions
What is the bolt pattern for a 1992 Ford Bronco?
The 1992 Ford Bronco uses a 5x139.7 bolt pattern (also called lug pattern or PCD). The center bore is 108.0mm and the offset is 0mm.
What other years of Ford Bronco have the same bolt pattern as the 1992?
The Ford Bronco uses the 5x139.7 pattern from 1992 through 1996. Wheels from any of these model years are dimensionally compatible with the 1992, provided the offset and center bore also match.
What is the factory wheel offset for a 1992 Ford Bronco?
The OEM offset for the 1992 Bronco is typically around 0mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
Can I use spacers on my 1992 Ford Bronco?
Yes, but ensure the wheel spacers match the 5x139.7 bolt pattern and 108.0mm center bore. Also verify that you have enough thread engagement for your 1/2 20 hardware.
What does 0mm offset mean for the 1992 Bronco?
An offset of 0mm means the wheel's mounting surface is 0mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Ford.
How do I measure the bolt pattern on my 1992 Ford?
The 1992 Bronco uses a 5x139.7 pattern. For 4, 6, or 8-lug wheels, measure center-to-center across opposite holes. For 5-lug, measure from the center of one hole to the back of the opposite hole.
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