1998 INFINITI I Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 1998 INFINITI I, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x114.3 (5x4.5") |
|---|---|
| Lug Nut / Bolt Size | 12x1.25 |
| Center Bore (CB) | 66.1 mm |
| Offset (ET) | 40-50 |
| Torque Specs | 80 ft-lbs (108 Nm) |
Imperial Match: 5x114.3 is commonly referred to as 5x4.5" in US Standard.
1998 I — Year-Specific Fitment Context
The 1998 INFINITI I is in year 3 of 9 using the 5x114.3 pattern (1996–2004). Wheels from any 1996–2004 INFINITI I are cross-compatible with the 1998 model.
INFINITI I Bolt Pattern by Year
The table below shows how the I's wheel specifications have changed over the years. The 1998 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 1998 INFINITI I
For your 1998 INFINITI I, the 5x114.3 bolt pattern and 66.1mm center bore are critical. Aftermarket wheels often have a larger bore, requiring hub-centric rings to prevent vibration and ensure proper load distribution. Offset must stay within 40-50mm; deviations risk rubbing or poor handling. Always use lug nuts with the correct 12x1.25 thread pitch and matching seat type (conical or ball seat) to avoid wheel loosening. Verify that aftermarket wheels are hub-centric or use rings, and check offset carefully.
Historical Fitment Data Reference
In our dataset, INFINITI I appears from 1996 to 2004 (9 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: 90.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50-100 miles of driving to ensure proper seating.
- ✅ Avoid wheels with offset below 40mm to prevent fender rubbing on lowered cars.
- ✅ Use hub-centric rings if aftermarket wheels have a larger center bore than 66.1mm.
- ⚠️ 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.
- ⚠️ This fitment uses a wide offset range. Check brake clearance and fender clearance before buying wheels.
- ⚠️ Torque lugs in a star pattern to 80 ft-lbs (108 Nm), then re-check torque after 50-100 km (30-60 miles).
Ready to upgrade or perform maintenance?
🛒 Shop Tools & Accessories on AmazonAs an Amazon Associate, I earn from qualifying purchases.
1998 INFINITI I — Frequently Asked Questions
What is the bolt pattern for a 1998 INFINITI I?
The 1998 INFINITI I uses a 5x114.3 bolt pattern (also called lug pattern or PCD). The center bore is 66.1mm and the offset is 40-50mm.
What other years of INFINITI I have the same bolt pattern as the 1998?
The INFINITI I uses the 5x114.3 pattern from 1996 through 2004. Wheels from any of these model years are dimensionally compatible with the 1998, provided the offset and center bore also match.
Can I put aftermarket wheels on my 1998 INFINITI I?
Absolutely. Just ensure the aftermarket wheels have a 5x114.3 bolt pattern, an offset near 40-50mm, and a center bore of at least 66.1mm (using hub rings if larger).
How tight should I torque the lug nuts on a 1998 INFINITI I?
Refer to your owner's manual for exact specs, but always tighten the 12x1.25 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
Why is matching the 66.1mm center bore important for the 1998 I?
The 66.1mm 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 is the center bore of a 1998 INFINITI I?
The factory center bore (hub bore) for the 1998 INFINITI I is 66.1mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
Need more vehicle fitment data?
Access our complete, raw JSON/CSV database of over 11,000+ vehicles for your next app or project.
Get the Full Dataset