Chevrolet USA Corvette Stingray

Workshop data. Confirm against the vehicle placard.

All makes › Chevrolet USA › Corvette Stingray › 2015

Cold pressures. Final-tighten wheel nuts with a calibrated torque wrench, never an impact gun. Re-check after 25–50 miles.

Wheel nut torque · 2015

140 Nm

245/35R19, 245/40R18, 285/30R19, 285/30R20, 285/35R19, 335/25R20

1 2 3 4
4 bolts
1 4 2 5 3
5 bolts
1 2 6 4 3 5
6 bolts

Use the star / cross order that matches the wheel. Start fasteners by hand. Seat the wheel flush on the hub before final torque. Recheck after 25–50 miles. Confirm against the vehicle placard and handbook.

Pressures Torque Placard Location

Workshop checks

When to torque: every time a wheel is off — tyres, punctures, seasonal swap, brakes.

Seat first: the wheel must sit flush on the hub. Dirt or rust under the wheel means the wrench number is meaningless.

Match the seat: conical, ball/radius and flat/washer seats are not interchangeable. Thread size alone is not enough.

Recheck: after 25–50 miles check the same figure again. Do not add extra Nm.

Conicaltapered cone — angle must match the wheel
Ball / radiusrounded seat — common on some OEM alloys
Flat / washerflat clamp, often with a shank and washer

Pressures

TyreNormal F/RLaden F/REco F/RTorque
245/35R19 31 PSI / 31 PSI — — 140 Nm
245/40R18 31 PSI / 31 PSI — — 140 Nm
285/30R19 31 PSI / 31 PSI — — 140 Nm
285/30R20 31 PSI / 31 PSI — — 140 Nm
285/35R19 31 PSI / 31 PSI — — 140 Nm
335/25R20 31 PSI / 31 PSI — — 140 Nm

Fitment specs

1983 Bolt Pattern: 5x120.65. Recorded centre bore (mm): 70.3.Wheel offset (ET)Recorded offset (ET m
1983 Bolt Pattern: 5x120.65. Recorded centre bore (mm): 70.3.Wheel offset (ET)Recorded offset (ET m
1983 Bolt Pattern: 5x120.65. Recorded centre bore (mm): 70.3.Wheel offset (ET)Recorded offset (ET m
1983 Bolt Pattern: 5x120.65. Recorded centre bore (mm): 70.3.Wheel offset (ET)Recorded offset (ET m
1983 Centre Bore: 70.306 - 12Tyre sizes245/40R18275/35R18285/35R19325/30R19285/30R19335/25R20PCD:
1983 Centre Bore: 70.306 - 12Tyre sizes245/40R18275/35R18285/35R19325/30R19285/30R19335/25R20PCD:
1983 Centre Bore: 70.306 - 12Tyre sizes245/40R18275/35R18285/35R19325/30R19285/30R19335/25R20PCD:
1983 Centre Bore: 70.306 - 12Tyre sizes245/40R18275/35R18285/35R19325/30R19285/30R19335/25R20PCD:
1983 Offset: centre-bore/","name":"Chevrolet USA Corvette Stingray Wheel Fitment, PCD, Offset
1983 Offset: 56Rear Offset: 79Centre Bore: 70.306 - 12Tyre sizes245/40R18275/35R18285/35R1932
1983 Offset: 56Rear Offset: 79Centre Bore: 70.306 - 12Tyre sizes245/40R18275/35R18285/35R1932
1983 Offset: 56Rear Offset: 79Centre Bore: 70.306 - 12Tyre sizes245/40R18275/35R18285/35R1932
1983 PCD: offset-centre-bore/","name":"Chevrolet USA Corvette Stingray Wheel Fitment, PCD,
1983 PCD: 5x120.65Front Offset: 56Rear Offset: 79Centre Bore: 70.306 - 12Tyre sizes245/40R
1983 PCD: 5x120.65Front Offset: 56Rear Offset: 79Centre Bore: 70.306 - 12Tyre sizes245/40R
1983 PCD: 5x120.65Front Offset: 56Rear Offset: 79Centre Bore: 70.306 - 12Tyre sizes245/40R
1983 Centre bore: 70.3
1983 Front offset: 51
1983 PCD: 5x120.65
1983 Rear offset: 51
1983 Centre bore: 70.3
1983 Front offset: 32
1983 PCD: 5x120.65
1983 Rear offset: 32
1983 Centre bore: 70.3
1983 Front offset: 51
1983 PCD: 5x120.65
1983 Rear offset: 51
1983 Centre bore: 70.3
1983 Front offset: 51
1983 PCD: 5x120.65
1983 Rear offset: 51
1983 Centre bore: 70.3
1983 Front offset: 51
1983 PCD: 5x120.65
1983 Rear offset: 51
1984 Centre bore: 70.3
1984 Front offset: 51
1984 PCD: 5x120.65
1984 Rear offset: 51
1984 Centre bore: 70.3
1984 Front offset: 32
1984 PCD: 5x120.65
1984 Rear offset: 32
1984 Centre bore: 70.3
1984 Front offset: 51
1984 PCD: 5x120.65
1984 Rear offset: 51
1984 Centre bore: 70.3
1984 Front offset: 51
1984 PCD: 5x120.65
1984 Rear offset: 51
1984 Centre bore: 70.3
1984 Front offset: 51
1984 PCD: 5x120.65
1984 Rear offset: 51
1985 Centre bore: 70.3
1985 Front offset: 51
1985 PCD: 5x120.65
1985 Rear offset: 51