Tightening Specifications

WHEEL LUG NUTS

Application		Ft. Lbs.
Buick
	Riviera	100
	Skylark	103
	1/2" Studs	100
	Century Aluminum Wheels	90
	All Others	80
Cadillac		100
Chevrolet
	Chevette	70
	Citation	103
Camaro Aluminum Wheels		90
	Impala & Caprice Wagon	100
	All Others	80
Oldsmobile
	Cutlass Aluminum Wheels	90
	88 Wagon, 98 & Toronado	100
	Omega	103
	All Others	80
Pontiac
	Phoenix	103
	Aluminum Wheels	90
	All Others	80

BRAKE LINING SPECIFICATIONS

Application

Drum Dia.

Width

Length

Thickness

Front

Rear

Primary

Secondary

Primary

Secondary

Buick

Century, Regal & Riviera

9.5"

⁽¹⁾

2.0"

7.50"

9.90"

.19"

.27"

Electra & Est. Wagon

11.0"

⁽¹⁾

2.0"

8.93"

11.58"

.23"

.27"

LeSabre

9.5"

⁽¹⁾

2.0"

7.63"

9.91"

.21"

.28"

LeSabre Est. Wagon

7.87"

⁽¹⁾

2.0"

8.93"

11.58"

.23"

.28"

Skylark

7.97"

⁽¹⁾

1.73"

6.34"

7.64"

.24"

.28"

Cadillac

Brougham & DeVille

11.0"

⁽¹⁾

2.0"

8.95"

11.59"

.25"

.29"

All Others

12.0"

⁽¹⁾

2.5"

10.98"

12.36"

.33"

.26"

Chevrolet

Camaro

7.87"

⁽¹⁾

2.0"

7.30"

9.46"

.23"

.23"

Chevette

7.88"

⁽¹⁾

1.73"

6.60"

8.00"

.15"

.19"

Chevrolet Police & Station Wagon

11.0"

⁽¹⁾

2.0"

8.86"

11.5"

.22"

.26"

Citation

7.87"

⁽¹⁾

1.73"

6.60"

8.00"

.15"

.19"

Malibu, Monte Carlo & EI Camino

9.5"

⁽¹⁾

2.0"

7.58"

9.38"

.196"

.226"

All Others

9.5"

⁽¹⁾

2.0"

7.58"

9.83"

.196"

.265"

Oldsmobile

Cutlass

9.5"

⁽¹⁾

2.0"

6.99"

7.75"

.275"

.305"

99 & 88 Wagon

11.0"

⁽¹⁾

2.0"

8.93"

11.58"

.23"

.27"

Omega

7.87"

⁽¹⁾

1.73"

6.34"

7.64"

.24"

.28"

Toronado

9.5"

⁽¹⁾

2.0"

7.51"

9.9"

.19"

.27"

All Others

9.5"

⁽¹⁾

.....

7.63"

9.9"

.194"

.27"

Pontiac

Catalina & Bonneville Station Wagon

11.0"

⁽¹⁾

2.0"

8.93"

11.60"

.231"

.271"

Firebird

9.5"

⁽¹⁾

2.0"

7.30"

9.46"

.23"

.23"

Phoenix

7.87"

⁽¹⁾

1.73"

6.34"

7.64"

.24"

.28"

All Others

9.5"

⁽¹⁾

2.0"

7.30"

9.39"

.216"

.23"

⁽¹⁾	Equipped with front disc brakes.

BRAKE SYSTEM SPECIFICATIONS

Application

Drum Diam.

Wheel Cylinder Diameter

Master Cylinder Diameter

Front

Rear

Buick

Century & Regal

9.5"

2.43"⁽¹⁾

.750"

.945"

Electra & Estate Wagon

11.0"

2.94"⁽¹⁾

.938"⁽³⁾

1.125"

LeSabre

9.5"

2.94"⁽¹⁾

.938"

1.125"

LeSabre Est. Wagon

11.0"

2.94"⁽¹⁾

938"

1.125"

Riviera

9.5"

2.50"⁽¹⁾

.750"

.945"

Skylark

7.87"

2.24"⁽¹⁾

.689"

.874"

Cadillac

Brougham & DeVille

11.0"

2.94"⁽¹⁾

1.00"

1.125"

Seville & Eldorado

⁽²⁾

2.50"⁽²⁾

2.125"⁽²⁾

1.00"

All Others

12.0"

2.94"⁽¹⁾

.940"

1.125"

Chevrolet

Camaro

9.5"

2.94"⁽¹⁾

.938"

.940"⁽⁴⁾

Chevette

7.88"

1.88"⁽¹⁾

.750"

.750"

Chevrolet

9.5"

2.94"⁽¹⁾

.875"

.940"

Chevrolet Wagon & Police

11.0"

2.94"⁽¹⁾

.938"

1.125"

Citation

7.87"

2.94"⁽¹⁾

.670"

.870"

Malibu & Monte Carlo

9.5"

2.50"⁽¹⁾

.750"

.940"

Oldsmobile

Cutlass

9.5"

2.50"⁽¹⁾

.750"

.813"

88

9.5"

2.94"⁽¹⁾

.875"

1.125"

98 & 88 Wagon

11.0"

2.94"⁽¹⁾

.938"

1.125"

Omega

7.87"

2.29"⁽¹⁾

.689"

.874"

Toronado

9.5"

2.94"⁽¹⁾

.938"⁽²⁾

1.00"

Pontiac

Catalina & Bonneville

Coupe & Sedan

9.5"

2.94"⁽¹⁾

.938"

1.125"

Station Wagon

11.0"

2.94"⁽¹⁾

1.00"

1.125"

Firebird

9.5"

2.94"⁽¹⁾

.938"

1.00"⁽⁵⁾

LeMans & Grand Prix

9.5"

2.50"⁽¹⁾

.750"

.866"⁽⁶⁾

Phoenix

7.87"

2.24"⁽¹⁾

.689"

.750"⁽⁷⁾

⁽¹⁾	Equipped with front disc brakes.

⁽²⁾	Equipped with 4 wheel disc brakes.

⁽³⁾	Electra Estate Wagon 1.0".

⁽⁴⁾	With power brakes: 1.125" master cylinder.

⁽⁵⁾	With power brakes: 1.125" master cylinder.

⁽⁶⁾	With power brakes:945" master cylinder.

⁽⁷⁾	With power brakes:866" master cylinder.

BRAKE DRUM SPECIFICATIONS

Application		Drum Diameter	Original Diameter	Maximum Refinish Diameter	Discard Diameter
General Motors
	All Models	7.87"	7.879"	7.899"	7.929"
		9.5"	9.500"	9.560"	9.590"
		11.0"	11.000"	11.060"	11.090"
		12.0"	12.000"	12.060"	12.090"