Staggered · 19×10 / 20×13
Documented on a 2009 Dodge Viper build — observed custom fitment, not a universal fit guarantee.
Wheel: ADV.1
- Front
- 19×10 · 285/30R19
- Rear
- 20×13 · 345/25R20
2009 Dodge Viper Wheel Offset
ET51 · ET50
Quick specs
- OEM offset
- ET51 · ET50
- Wheel size
- 10x18 · 10x19
- Backspacing
- 7.01 in · 6.97 in
- Bolt pattern
- 6×114.3
- Tire size
- 275/35R18 · 285/30R19
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 8.4i · V10, Petrol | 10x18 | 10x18 | ET51 | 7.01 in | 275/35R18 | 6x114.3 | 71.6 mm | 1/2" - 20 UNF |
| 8.4i · V10, Petrol | 10x19 | 10x18 | ET50 / ET51 | 6.97 in | 285/30R19 / 275/35R18 | 6x114.3 | 71.6 mm | 1/2" - 20 UNF |
See how a different wheel would sit See wheel backspacing
What happens if you change the offset?
Compare your own setup
See how a different width or offset sits versus an OEM configuration for this year.
Wheels and hardware for this vehicle
More on AmazonLug hardware
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White Knight 1304-1S-20AM Chrome 1/2"-20 Open-End Bulge Acorn Lug Nut, 20 Pack
Confirmed vehicle catalog match. Confirm seat type for your wheel.
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White Knight 1704S-20AM Chrome 1/2"-20 Bulge Acorn Lug Nut, Pack
Confirmed vehicle catalog match. Confirm seat type for your wheel.
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DPAccessories 24 Chrome 1/2-20 Closed End Bulge Acorn Lug Nuts - Cone Seat - 3/4" Hex D3112-HT-2305/24
Confirmed vehicle catalog match. Confirm seat type for your wheel.
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Wheel locks
More on Amazon
Wheel Accessories Parts 1/2 Wheel Locking Lug Nuts Open End Cone Seat Bulge Acorn, Chrome, 1/2"-20 Thread Size, 0.84" Length Premium Wheel Lock Set with Dual Hex Key (Pack of 4, 1/2-20, Chrome)
Confirmed vehicle catalog match. Confirm seat style for your wheel.
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Real-World 2009 Dodge Viper Wheel Setups
Observed aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.
Common custom wheel sizes
Among builds in our database for this model year:
- 19-inch — 1 documented build
1 documented build.
More specs for the 2009 Dodge Viper
OEM offsets are catalog configurations, not an aftermarket “safe ET range.” Matching offset alone does not confirm clearance. Documented custom builds are observed setups only.