C5 Corvette Wheels
C5 Corvette Wheels Standard Sizes:
| C5 Corvette wheels Cast Aluminum Front: 17 x 8.5 Tire size: P245/45ZR-17 Rear: 18 x 9.5 Tire size: P275/40ZR-18 Bolt pattern 5x4.75" (same as 5x120.65mm) Front offset=58mm, Rear offset=65mm Z06:
Forged Aluminum Front: 17 x 9.5 Tire size: P265/40ZR-17 Rear: 18 x 10.5 Tire size: P295/35ZR-18 Bolt pattern 5x4.75" (same as 5x120.65mm) |
C5 Corvette Wheel Hard Core Data
C5 Corvette Wheels Weight by brand and type 19.2 lbs, front; 21.4 lbs, rear - 97-99 OEM wagon 22 lbs, front; 29 lbs, rear - 97-99 OEM wagon 17 lbs, front; 19.5 lbs rear - 97-00 OEM magnesium 17.5 lbs, front; 19.5 lbs, rear - 97-00 OEM magnesium 18.08 lbs, front; 20.06 rear - 00 OEM standard, thin spoke, high polish 17 lbs, front; 20 lbs, rear - 00 OEM standard, thin spoke, painted, no sensors or centercaps 16 lbs, front; 20 lbs, rear - 01 OEM standard high polish 19.6 lbs, front; 21.4 lbs, rear - 01 Z06 forged 19.2 lbs, front; 21 lbs, rear - 02-04 Z06 cast/spun 24 lbs, 18x10.5 - 00+ repro high polish 28 lbs, front; 32 lbs, rear - Z06 chrome repro 23 lbs, front; 26 lbs, rear - Z06 chrome repro 23.5 lbs, front; 24.5 lbs, rear - Z06 Motorsports, polished 20 lbs, 17x8.5, 58mm offset, front; 23 lbs, 18x9.5, 65mm offset, rear 22 lbs, 18x10.5, 58mm offset, front - HRE 545 w/clear center 27 lbs, 18x12, 74mm offset, rear - HRE 545 w/clear center 24/25 lbs - Z07 wheel weight, front 28 lbs - Z07 wheel weight, rear
See Wheels on Your Vehicle
C5 OEM Replacement Tires
Base Corvette
Z06 OEM Replacement Tires
How to Measure C5 Corvette Wheels Offset
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Example
Rim Width / 2 = Centerline Centerline + Offset + Rim Lip = Backspacing
8" wide rims / 2 = 4" Centerline 4" centerline + 0.63" Offset + 0.25" Lip = 4.88" Backspacing |
Offset
Offset is the distance from the rim's mounting surface to the centerline. Positive offset means the mounting surface is moved towards the outside (away from the center of the car) of the rim. Negative offset is the opposite.
Backspacing
Backspacing is the inside depth of the rim. It can easily be measured by putting a yardstick across the backside of the rim, and measuring the distance between the mounting surface and the yardstick.C5 Corvette wheels backspacing can also be calculated, as shown above. Don't forget to add for the rim's lip and tire bulging past the rim (Roughly about .25"). Per our Example the 16x8" 0mm offset front rims would have 4.25" of backspacing. The positive 16mm rear rims (16mm/25.4 = 0.63") have about 4.9" of backspacing
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