Originally Posted by MSG C5

I think both the Z06 and Stingray Z51 have 19" wheels, however the Z06 has wider tires and a different offset that allows the wheels to have a concave face and larger lip. The skinnier Z51 wheels/tires look out of place with these fender spats IMO.

Originally Posted by Ben@WeaponX

Doing some research for my new wheels and thought I would share the difference between the Z06 and Stingray wheels and tires!

Front wheels:

C7 Base and Z51 front wheel (respectively)
18x8.5 ET 56mm
P245/40ZR18 (93Y) SL Michelin® Pilot® Super Sport® ZP
19x8.5 ET 56mm
P245/35ZR19 (89Y) SL Michelin® Pilot® Super Sport® ZP

vs.

C7 Z06 front wheel
19x10 ET 43mm Listed weight of 25.7lbs.
285/30ZR19 (87Y) SL Michelin® Pilot® Super Sport® ZP

Result:

• Suspension clearance: Z06 wheel is 7 mm (0.3'') closer to suspension/brakes components. Acceptable for most cars.
• Fenders clearance: Z06 front wheel will stick out 33 mm (1.3'') farther.
• Wheelwells clearance: The same.
• SPEEDOMETER: The same.

________________________________________ ____________________

Rear wheels:

C7 Base and Z51 rear wheel (respectively)
19x10 ET 79mm
P285/35ZR19 (99Y) SL Michelin® Pilot® Super Sport® ZP
20x10 ET 79mm
P285/30ZR20 (95Y) SL Michelin® Pilot® Super Sport® ZP

vs.

C7 Z06 wheel
20x12 ET 59mm Listed weight of 31.8lbs.
335/25ZR20 (87Y) SL Michelin® Pilot® Super Sport® ZP

Result:

• Suspension clearance: Z06 wheel is 5 mm (0.2'') closer to suspension/brakes components. Acceptable for most cars.
• Fenders clearance: Z06 wheel will stick out 45 mm (1.8'') farther.
• Wheelwells clearance: The same.
• SPEEDOMETER: The same.