Staggered · 19×8.5 ET35 / 20×10 ET40
Documented on a 2009 Chevrolet Corvette build — observed custom fitment, not a universal fit guarantee.
Wheel: Niche Targa - M131
- Front
- 19×8.5 ET35
- Rear
- 20×10 ET40
2009 Chevrolet Corvette Wheel Offset
ET56 · ET40 · ET54
Quick specs
- OEM offset
- ET56 · ET40 · ET54
- Wheel size
- 8.5x18 · 9.5x18 · 10x19 · 8x19 · 9x20
- Center bore
- 70.3 mm
- Tire size
- Multiple — see configurations
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 6.2 · 6.2L, LS3, V8, Petrol | 8.5x18 | 8.5x18 | ET56 | 6.45 in | 245/40R18 | 5x120.65 | 70.3 mm | M12 x 1.5 |
| 6.2 · 6.2L, LS3, V8, Petrol | 9.5x18 | 8.5x18 | ET40 / ET56 | 6.32 in | 275/35R18 / 245/40R18 | 5x120.65 | 70.3 mm | M12 x 1.5 |
| 6.2 · 6.2L, LS3, V8, Petrol | 10x19 | 8.5x18 | ET40 / ET56 | 6.57 in | 285/30R19 / 245/40R18 | 5x120.65 | 70.3 mm | M12 x 1.5 |
| 7.0i · 7.0L, V8, Petrol | 8x19 | 8x19 | ET54 | 6.13 in | 245/35R19 | 5x120.65 | 70.3 mm | M12 x 1.5 |
| 7.0i · 7.0L, V8, Petrol | 9x20 | 8x19 | ET40 / ET54 | 6.07 in | 255/30R20 / 245/35R19 | 5x120.65 | 70.3 mm | M12 x 1.5 |
| Z06 7.0 · LS7, V8, Petrol | 9.5x18 | 9.5x18 | ET40 | 6.32 in | 275/35R18 | 5x120.65 | 70.3 mm | M12 x 1.5 |
| ZR1 6.2 Supercharged · 6.2L, LS9, V8, Petrol | 10x19 | 10x19 | ET40 | 6.57 in | 285/30R19 | 5x120.65 | 70.3 mm | M12 x 1.5 |
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 1707SBK-20AM Black Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Pack
Confirmed vehicle catalog match. Confirm seat type for your wheel.
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White Knight 1707S-20AM Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Pack
Confirmed vehicle catalog match. Confirm seat type for your wheel.
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MIKKUPPA M12x1.5 Lug Nuts - Replacement for 2006-2019 Ford Fusion, 2000-2019 Ford Focus, 2001-2019 Ford Escape Aftermarket Wheel - 20pcs Chrome Closed End Lug Nuts
Confirmed vehicle catalog match. Confirm seat type for your wheel.
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Wheel locks
More on Amazon
MCGARD Chrome Cone Seat M12 x 1.5 Wheel Locks
M12 x 1.5 · lock
Matches M12 x 1.5 — confirm seat style for your wheel
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Gorilla Automotive Wheel Locks With Washer (M12x1.50)
M12 x 1.5 · lock
Matches M12 x 1.5 — confirm seat style for your wheel
Check price on Amazon
Real-World 2009 Chevrolet Corvette 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:
- 20-inch — 3 documented builds
- 19-inch — 1 documented build
4 documented builds.
Staggered · 20×? / Rear unknown
Documented on a 2009 Chevrolet Corvette build — observed custom fitment, not a universal fit guarantee.
Wheel: Asanti AFC-403
- Front
- 20×?
- Rear
- —
Staggered · 20×? / Rear unknown
Documented on a 2009 Chevrolet Corvette build — observed custom fitment, not a universal fit guarantee.
Wheel: Vossen VVS-087
- Front
- 20×?
- Rear
- —
Staggered · 20×? / Rear unknown
Documented on a 2009 Chevrolet Corvette build — observed custom fitment, not a universal fit guarantee.
Wheel: Vossen VVS-077
- Front
- 20×?
- Rear
- —
More specs for the 2009 Chevrolet Corvette
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.