2004 Dodge Viper Wheel Backspacing
7.01 in · 7.43 in
Quick specs
- Backspacing
- 7.01 in · 7.43 in
- OEM offset
- ET51 · ET49
- Wheel size
- 10x18 · 11x18
- Bolt pattern
- 6×114.3
- Tire size
- 275/35R18 · 315/30R18
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 8.3i · 8.3L, EWC, V10, Petrol | 10x18 | 10x18 | ET51 | 7.01 in | 275/35R18 | 6x114.3 | 71.6 mm | 1/2" - 20 UNF |
| 8.3i · 8.3L, EWC, V10, Petrol | 11x18 | 10x18 | ET49 / ET51 | 7.43 in | 315/30R18 / 275/35R18 | 6x114.3 | 71.6 mm | 1/2" - 20 UNF |
Compare wheel position See wheel offset
Backspacing values above are calculated from OEM wheel width and offset using BS = width/2 + offset_mm/25.4 (same formula as the fitment calculator).
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More specs for the 2004 Dodge Viper
Backspacing on these pages is calculated from OEM wheel width and offset (width/2 + offset_mm/25.4). Higher backspacing seats the wheel farther inward; lower backspacing moves it outward.