2009 Dodge Viper Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2009 Dodge Viper, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 6x114.3 |
|---|---|
| Lug Nut / Bolt Size | N 1/2" (20 UNF) |
| Center Bore (CB) | 71.6 mm |
| Offset (ET) | 50 front, 70 rear |
| Torque Specs | 100 ft-lbs (135 Nm) |
2009 Viper — Year-Specific Fitment Context
The 2009 Dodge Viper is in year 18 of 26 using the 6x114.3 pattern (1992–2017). Wheels from any 1992–2017 Dodge Viper are cross-compatible with the 2009 model.
Dodge Viper Bolt Pattern by Year
The table below shows how the Viper's wheel specifications have changed over the years. The 2009 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 1992 | 6x114.3 | 71.6 | 50 front, 70 rear |
| 1993 | 6x114.3 | 71.6 | 50 front, 70 rear |
| 1994 | 6x114.3 | 71.6 | 50 front, 70 rear |
| 1995 | 6x114.3 | 71.6 | 50 front, 70 rear |
| 1996 | 6x114.3 | 71.6 | 50 front, 70 rear |
| 1997 | 6x114.3 | 71.6 | 50 front, 70 rear |
| 1998 | 6x114.3 | 71.6 | 50 front, 70 rear |
| 1999 | 6x114.3 | 71.6 | 50 front, 70 rear |
| 2000 | 6x114.3 | 71.6 | 50 front, 70 rear |
| 2001 | 6x114.3 | 71.6 | 50 front, 70 rear |
| 2002 | 6x114.3 | 71.6 | 50 front, 70 rear |
| 2003 | 6x114.3 | 71.6 | 50 front, 70 rear |
| 2004 | 6x114.3 | 71.6 | 50 front, 70 rear |
| 2005 | 6x114.3 | 71.6 | 50 front, 70 rear |
| 2006 | 6x114.3 | 71.6 | 50 front, 70 rear |
| 2008 | 6x114.3 | 71.6 | 50 front, 70 rear |
| ▸ 2009 | 6x114.3 | 71.6 | 50 front, 70 rear |
| 2010 | 6x114.3 | 71.6 | 50 front, 70 rear |
| 2015 | 6x114.3 | 71.6 | 50 front, 70 rear |
| 2016 | 6x114.3 | 71.6 | 50 front, 70 rear |
| 2017 | 6x114.3 | 71.6 | 50 front, 70 rear |
6x114.3 Pattern Context
This bolt pattern appears on 138 vehicles in our current database and is considered uncommon.
Examples of other vehicles using 6x114.3:
Expert Buying Guide for 2009 Dodge Viper
The 2009 Dodge Viper uses a 6x114.3 bolt pattern with a 71.6mm center bore. When selecting aftermarket wheels, hub-centric rings are mandatory to ensure proper load distribution and prevent vibrations. Offset is critical: front wheels require 50mm offset, rear 70mm. Deviating more than ±5mm may cause rubbing or clearance issues. Always use lug nuts with the correct thread pitch (1/2"-20 UNF) and proper seat type—conical (60-degree) or ball seat—matching your wheels. Never mix seat types; incorrect seating can lead to wheel loss. Verify lug nut torque to 100-110 ft-lbs after 50 miles of driving.
Historical Fitment Data Reference
In our dataset, Dodge Viper appears from 1992 to 2017 (21 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: 20.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 100-110 ft-lbs after 50 miles of driving, as wheel bolts can settle.
- ✅ Avoid using universal fit wheels without hub-centric rings; the 71.6mm bore is specific and mismatched bores cause vibration and stress.
- ✅ Check rear offset carefully: 70mm is aggressive; aftermarket wheels with lower offset may require fender rolling or spacers.
- ⚠️ This fitment uses a wide offset range. Check brake clearance and fender clearance before buying wheels.
- ⚠️ Torque lugs in a star pattern to 100 ft-lbs (135 Nm), then re-check torque after 50-100 km (30-60 miles).
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2009 Dodge Viper — Frequently Asked Questions
What is the bolt pattern for a 2009 Dodge Viper?
The 2009 Dodge Viper uses a 6x114.3 bolt pattern (also called lug pattern or PCD). The center bore is 71.6mm and the offset is 50 front, 70 rearmm.
What other years of Dodge Viper have the same bolt pattern as the 2009?
The Dodge Viper uses the 6x114.3 pattern from 1992 through 2017. Wheels from any of these model years are dimensionally compatible with the 2009, provided the offset and center bore also match.
Can I use spacers on my 2009 Dodge Viper?
Yes, but ensure the wheel spacers match the 6x114.3 bolt pattern and 71.6mm center bore. Also verify that you have enough thread engagement for your N 1/2" (20 UNF) hardware.
Will wheels from another Dodge fit my 2009 Viper?
Only if they share the exact same 6x114.3 bolt pattern, a compatible offset, and a center bore equal to or larger than 71.6mm.
What is the PCD for a 2009 Dodge Viper?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2009 Viper, the PCD is 6x114.3.
What does 50 front, 70 rearmm offset mean for the 2009 Viper?
An offset of 50 front, 70 rearmm means the wheel's mounting surface is 50 front, 70 rearmm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Dodge.
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