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C7 wheeels on a C5

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Old 11-25-2023, 05:46 PM
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billiardcue
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Default C7 wheeels on a C5

Will 245 / 35 X 19 front and 305 / 30 X 20 rear wheels and tires from a C7 Z51 fit my C5?
If yes will they require spacers?
If spacers are required what specs?



Old 11-25-2023, 06:34 PM
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jdmvette
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I'm running 19/20 c7 zr1 style wheels on my car. It sounds like you're looking for stock width wheels? Do you know the offsets?
Old 11-25-2023, 06:52 PM
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Stock C7 Z51 wheels and tires.





Last edited by billiardcue; 11-26-2023 at 02:39 AM.
Old 11-25-2023, 10:10 PM
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jamieo
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Are you sure those aren't C8 wheels?
Old 11-25-2023, 11:00 PM
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yes those are c8 wheels

Old 11-26-2023, 02:19 AM
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heffray
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C7 and C8 bolt pattern (5x120mm) are different than C6 and earlier (5x4.75" or 120.65mm). You'll have issues keeping the lug nuts tight, and would need a big adapter / spacer to change the bolt pattern. This is not a good idea.
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Old 11-26-2023, 02:32 AM
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^ c7 has same bolt pattern as c6 & c5. it was the c8 that changed patterns

CHEVROLET CORVETTE C7 [2014 .. 2019]6.2SC

650 hp
  • Generation: C7 [2014 .. 2019]
  • Production: [2015 .. 2019]
  • Sales regions: USA+, Russia+
  • Power: 650 hp | 485 kW | 659 PS
  • Engine: 6.2 L, LT4, V8 , Petrol
  • Trim Levels: Z06
  • Center Bore / Hub Bore: 70.3 mm
  • Bolt Pattern (PCD): 5x120.65 (5x4.75)
  • Wheel Fasteners: Lug nuts
  • Thread Size: M12 x 1.5
  • Wheel Tightening Torque: 140 Nm

CHEVROLET CORVETTE C7 [2014 .. 2019]6.2I

460 hp
  • Generation: C7 [2014 .. 2019]
  • Production: [2017 .. 2019]
  • Sales regions: USA+, Russia+
  • Power: 460 hp | 343 kW | 466 PS
  • Engine: 6.2 L, LT1, V8 , Petrol
  • Trim Levels: Grand Sport
  • Center Bore / Hub Bore: 70.3 mm
  • Bolt Pattern (PCD): 5x120.65 (5x4.75)
  • Wheel Fasteners: Lug nuts
  • Thread Size: M12 x 1.5
  • Wheel Tightening Torque: 140 Nm
https://www.wheel-size.com/size/chev...corvette/2017/
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Old 11-26-2023, 02:37 AM
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heffray
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I stand corrected- new to the Corvette space, I'm used to Zeta/Alpha cars that have been on 120mm for a while, and thought the C7 was the changeover. C7 wheels on older cars should be fine, C8 is not.
Old 11-26-2023, 02:41 AM
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billiardcue
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Originally Posted by jamieo
Are you sure those aren't C8 wheels?
Yes wrong wheels. I changed the pic, see above.
Old 11-26-2023, 03:01 AM
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Originally Posted by billiardcue
Yes wrong wheels. I changed the pic, see above.

these are the offsets for the base c7 wheels:

Front 18 x 8.5, +56 mm offset
Rear 19 x 10, +79 mm offset

i believe you'll need a spacer for the rears as they'll be too far inwards but the front wheels should be fine
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