1994 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 1994 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.
1994 Bronco — Year-Specific Fitment Context
The 1994 Ford Bronco is in year 3 of 5 using the 5x139.7 pattern (1992–1996). Wheels from any 1992–1996 Ford Bronco are cross-compatible with the 1994 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 1994 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 1994 Ford Bronco
For your 1994 Ford Bronco, the 5x139.7 bolt pattern is shared with 1992–1996 models, ensuring cross-compatibility. The critical center bore is 108.0mm; aftermarket wheels often have a larger bore, requiring hub-centric rings to prevent vibration and ensure proper load transfer. Offset is sensitive: the factory 0mm offset is optimal for suspension geometry and brake clearance; deviations may cause rubbing or handling issues. Always use lug nuts with the correct 1/2-20 thread pitch and a 60-degree conical seat (common for aftermarket wheels) or the factory ball seat. Never mix seat types. 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 100-110 ft-lbs after 50-100 miles of driving to ensure proper seating.
- ✅ Verify wheel bore diameter; if larger than 108.0mm, install hub-centric rings to avoid vibrations.
- ✅ Check offset carefully: positive offset pushes wheels inward (risk of rubbing suspension), negative outward (risk of fender contact).
- ⚠️ 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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1994 Ford Bronco — Frequently Asked Questions
What is the bolt pattern for a 1994 Ford Bronco?
The 1994 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 1994?
The Ford Bronco uses the 5x139.7 pattern from 1992 through 1996. Wheels from any of these model years are dimensionally compatible with the 1994, provided the offset and center bore also match.
Why is matching the 108.0mm center bore important for the 1994 Bronco?
The 108.0mm center bore ensures the wheel is perfectly centered on the hub. If the wheel is lug-centric instead of hub-centric, you may experience steering wheel vibration at highway speeds.
What does 0mm offset mean for the 1994 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.
What is the factory wheel offset for a 1994 Ford Bronco?
The OEM offset for the 1994 Bronco is typically around 0mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
How tight should I torque the lug nuts on a 1994 Ford Bronco?
Refer to your owner's manual for exact specs, but always tighten the 1/2 20 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
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