1998 Isuzu Hombre Spacecab Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 1998 Isuzu Hombre Spacecab, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 6x139.7 (6x5.5") |
|---|---|
| Lug Nut / Bolt Size | 12x1.5 |
| Center Bore (CB) | 100.1 mm |
| Offset (ET) | 38 |
| Torque Specs | 80 ft-lbs (108 Nm) |
Imperial Match: 6x139.7 is commonly referred to as 6x5.5" in US Standard.
1998 Hombre Spacecab — Year-Specific Fitment Context
The 1998 Isuzu Hombre Spacecab is in year 2 of 4 using the 6x139.7 pattern (1997–2000). Wheels from any 1997–2000 Isuzu Hombre Spacecab are cross-compatible with the 1998 model.
Isuzu Hombre Spacecab Bolt Pattern by Year
The table below shows how the Hombre Spacecab's wheel specifications have changed over the years. The 1998 model year is highlighted.
6x139.7 Pattern Context
This bolt pattern appears on 1067 vehicles in our current database and is considered common.
Examples of other vehicles using 6x139.7:
Expert Buying Guide for 1998 Isuzu Hombre Spacecab
For your 1998 Isuzu Hombre Spacecab, the 6x139.7 bolt pattern is shared with 1997–2000 models. The critical center bore is 100.1mm; aftermarket wheels with a larger bore require hub-centric rings to prevent vibration and ensure proper load transfer. Offset is sensitive: the factory 38mm offset maintains suspension geometry and tire clearance. Deviating more than ±10mm may cause rubbing or handling issues. Always use lug nuts with the correct 12x1.5 thread pitch and matching seat type (cone or ball) to avoid wheel loosening. Never reuse old lug nuts; torque to manufacturer specs (typically 85-100 ft-lbs) and re-torque after 50 miles.
Historical Fitment Data Reference
In our dataset, Isuzu Hombre Spacecab appears from 1997 to 2000 (4 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 after 50 miles of driving to account for wheel settling.
- ✅ Ensure aftermarket wheels have a center bore of at least 100.1mm; use hub-centric rings if larger.
- ✅ Avoid offset changes beyond ±10mm from 38mm to prevent rubbing on suspension or fenders.
- ⚠️ Verify thread pitch before installation; M12x1.25 and M12x1.5 are not interchangeable.
- ⚠️ 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 Isuzu Hombre Spacecab — Frequently Asked Questions
What is the bolt pattern for a 1998 Isuzu Hombre Spacecab?
The 1998 Isuzu Hombre Spacecab uses a 6x139.7 bolt pattern (also called lug pattern or PCD). The center bore is 100.1mm and the offset is 38mm.
What other years of Isuzu Hombre Spacecab have the same bolt pattern as the 1998?
The Isuzu Hombre Spacecab uses the 6x139.7 pattern from 1997 through 2000. Wheels from any of these model years are dimensionally compatible with the 1998, provided the offset and center bore also match.
Will wheels from another Isuzu fit my 1998 Hombre Spacecab?
Only if they share the exact same 6x139.7 bolt pattern, a compatible offset, and a center bore equal to or larger than 100.1mm.
What is the center bore of a 1998 Isuzu Hombre Spacecab?
The factory center bore (hub bore) for the 1998 Isuzu Hombre Spacecab is 100.1mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
How tight should I torque the lug nuts on a 1998 Isuzu Hombre Spacecab?
Refer to your owner's manual for exact specs, but always tighten the 12x1.5 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
Do 1998 Isuzu Hombre Spacecabs use lug bolts or lug nuts?
The 1998 Hombre Spacecab requires 12x1.5 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
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