2008 INFINITI EX Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2008 INFINITI EX, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x114.3 (5x4.5") |
|---|---|
| Lug Nut / Bolt Size | N 12x1.25 |
| Center Bore (CB) | 66.1 mm |
| Offset (ET) | 40 |
| Torque Specs | 80 ft-lbs (108 Nm) |
Imperial Match: 5x114.3 is commonly referred to as 5x4.5" in US Standard.
2008 EX — Year-Specific Fitment Context
The 2008 model year marks the beginning of the INFINITI EX's 5x114.3 bolt pattern era, which continued through 2013 (6 consecutive years). Wheels from any 2008–2013 INFINITI EX are cross-compatible with the 2008 model.
INFINITI EX Bolt Pattern by Year
The table below shows how the EX's wheel specifications have changed over the years. The 2008 model year is highlighted.
5x114.3 Pattern Context
This bolt pattern appears on 2902 vehicles in our current database and is considered very common.
Examples of other vehicles using 5x114.3:
Expert Buying Guide for 2008 INFINITI EX
For your 2008 INFINITI EX, the 5x114.3 bolt pattern and 66.1mm center bore are critical. Aftermarket wheels often have a larger bore (e.g., 73.1mm), requiring hub-centric rings to prevent vibration and ensure proper load transfer. The factory offset is 40mm; staying within ±5mm is recommended to avoid rubbing or clearance issues. Always use lug nuts with the correct thread pitch (12x1.25) and seat type (cone or ball, matching your wheel). Incorrect lug nuts can cause wheel separation. Verify that aftermarket wheels are hub-centric or use rings, and check offset carefully to maintain safe handling.
Historical Fitment Data Reference
In our dataset, INFINITI EX appears from 2008 to 2013 (6 model years). Across recorded model years, this model generally keeps the same bolt pattern.
- Observed bolt-pattern variants for this model: 1
- Observed center-bore variants for this model: 1
- Observed lug-size variants for this model: 1
- Observed total offset span across years: 0.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 80-90 ft-lbs after 50 miles of driving to ensure proper seating.
- ✅ Avoid wheels with offset below 35mm or above 45mm to prevent fender rubbing or brake caliper contact.
- ✅ If using aftermarket wheels, confirm they are hub-centric or purchase 66.1mm to 73.1mm hub rings for a snug fit.
- ⚠️ Verify thread pitch before installation; M12x1.25 and M12x1.5 are not interchangeable.
- ⚠️ Confirm bolt pattern carefully. 5x114.3 is often confused with other common 5-lug patterns.
- ⚠️ Torque lugs in a star pattern to 80 ft-lbs (108 Nm), then re-check torque after 50-100 km (30-60 miles).
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2008 INFINITI EX — Frequently Asked Questions
What is the bolt pattern for a 2008 INFINITI EX?
The 2008 INFINITI EX uses a 5x114.3 bolt pattern (also called lug pattern or PCD). The center bore is 66.1mm and the offset is 40mm.
What other years of INFINITI EX have the same bolt pattern as the 2008?
The INFINITI EX uses the 5x114.3 pattern from 2008 through 2013. Wheels from any of these model years are dimensionally compatible with the 2008, provided the offset and center bore also match.
Can I use spacers on my 2008 INFINITI EX?
Yes, but ensure the wheel spacers match the 5x114.3 bolt pattern and 66.1mm center bore. Also verify that you have enough thread engagement for your N 12x1.25 hardware.
Do 2008 INFINITI EXs use lug bolts or lug nuts?
The 2008 EX requires N 12x1.25 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
What is the PCD for a 2008 INFINITI EX?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2008 EX, the PCD is 5x114.3.
Can I put aftermarket wheels on my 2008 INFINITI EX?
Absolutely. Just ensure the aftermarket wheels have a 5x114.3 bolt pattern, an offset near 40mm, and a center bore of at least 66.1mm (using hub rings if larger).
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