2003 Dodge Viper Wheel Offset

ET51 · ET49

Quick specs

OEM offset
ET51 · ET49
Wheel size
10x18 · 11x18
Bolt pattern
6×114.3
Center bore
71.5 mm, 71.6 mm
Tire size
275/35R18 · 315/30R18

OEM configurations

ConfigurationFrontRearOffsetBackspacingTireBolt patternCenter boreThread
8.3i · 8.3L, EWC, V10, Petrol10x1810x18ET517.01 in275/35R186x114.371.6 mm1/2" - 20 UNF
8.3i · 8.3L, EWC, V10, Petrol11x1810x18ET49 / ET517.43 in315/30R18 / 275/35R186x114.371.6 mm1/2" - 20 UNF

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Wheels and hardware for this vehicle

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Lug 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

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  • 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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More specs for the 2003 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.