Brake Drum

1982 Chevrolet Citation L4-151 2.5LSECTION Brake Drum
Drum Diameter
New Maximum
Rear Wheel Drive 1982-84 Cadillac Brougham & Deville 11.0 Inch (in)11.09 Inch (in)
1982-86 Exc. Chevette & 1000 4 3/4 Bolt Circle 9.5 Inch (in)9.59 Inch (in)
5 bolt circle 11.0 Inch (in)11.09 Inch (in)
Chevette & 1000 7.88 Inch (in)7.97 Inch (in)
1985-87 Cadillac Brougham 11.0 Inch (in)11.09 Inch (in)
Front Wheel Drive 1982-85 Citation 7.87 Inch (in)7.96 Inch (in)
Omega 7.87 Inch (in)7.96 Inch (in)
Phoenix 7.87 Inch (in)7.96 Inch (in)
Riviera 9.50 Inch (in)9.59 Inch (in)
Skylark 7.87 Inch (in)7.96 Inch (in)
Toronado 9.50 Inch (in)9.59 Inch (in)
1982-87 Cavalier 7.87 Inch (in)7.96 Inch (in)
Celebrity 7.87 Inch (in)7.96 Inch (in)
Century 8.86 Inch (in)8.95 Inch (in)
Cimarron 7.87 Inch (in)7.96 Inch (in)
Cutlass Ciera 8.86 Inch (in)8.95 Inch (in)
Cutlass Cruiser 8.86 Inch (in)8.95 Inch (in)
Firenza 7.87 Inch (in)7.96 Inch (in)
Skyhawk 7.87 Inch (in)7.96 Inch (in)
Sunbird/2000 7.87 Inch (in)7.96 Inch (in)
6000 8.86 Inch (in)8.95 Inch (in)
1985-87 Calais 7.87 Inch (in)7.96 Inch (in)
DeVille & Fleetwood 8.86 Inch (in)8.95 Inch (in)
Electra & Park Avenue 8.86 Inch (in)8.95 Inch (in)
Grand Am 7.87 Inch (in)7.96 Inch (in)
Ninety-Eight 8.86 Inch (in)8.95 Inch (in)
Nova 7.87 Inch (in)7.96 Inch (in)
Somerset 7.87 Inch (in)7.96 Inch (in)
Somerset Regal 7.87 Inch (in)7.96 Inch (in)
1986-87 LeSabre 8.86 Inch (in)8.95 Inch (in)
Eighty-Eight 8.86 Inch (in)8.95 Inch (in)
Skylark 7.87 Inch (in)7.96 Inch (in)
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.