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  3. Brake System
  4. Drums and Rotors
  5. Disc Brake Rotor
  6. Centric 320.66018

Centric 320.66018 Disc Brake Rotor

Centric 320.66018 Disc Brake Rotor Image 1
Centric 320.66018 Disc Brake Rotor Image 2
Centric 320.66018 Disc Brake Rotor Image 3
Centric 320.66018 Disc Brake Rotor Image 4
Centric 320.66018 Disc Brake Rotor Image 5
Centric 320.66018 Disc Brake Rotor Image 6
Centric 320.66018 Disc Brake Rotor Image 7
Centric 320.66018 Disc Brake Rotor

Centric
Brand:Centric
Part Number: 320.66018
UPC: 889590297423
Weight: 33.35 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the Centric 320.66018 Disc Brake Rotor for your vehicle. Buy now and secure your purchase online!

GCX and the new GCX FC Disc Brake Rotors are specifically engineered to match OE performance and provide superior protection from rust and corrosion. Coated with Centrics advanced RS200 finish on all non-mating surfaces; GCX premium rotors deliver extended life and great looks over the life of the vehicle. What makes GCX application specific? Coating pattern; GCX coatings are applied in two patterns. Each pattern compliments the brake pad friction type. Rotor Metallurgy; Centrics metallurgical formulations are the best in the industry; consisting of G11H18 Enhanced Carbon or G12H17 High Carbon alloys; perfectly matching each vehicles OEM metallurgical profile. Centric ensures you get the perfect rotor for your car every time. With over 1000 SKUs; and growing; you are covered for more than 98% of the vehicles on the road today.

Features and Benefits:

  • RS200 Coating our exclusive corrosion resistant coating for longer life and good looks; Iron Formulation Enhanced iron and high carbon metallurgies means the right rotor for your car; Operational Efficiency Full coverage with 80% fewer SKUs

Specifications:

ABS Tone Ring Included:
No
Bearings Included:
No
Center Hole Diameter:
139.800 mm
Center Hole Diameter:
5.504 in.
Disc Finish:
Partially Coated
Disc Mounting [cntrc]:
Behind the Hub
Discard Thickness:
1.465 in.
Discard Thickness:
37.210 mm
Hat Finish:
Coated
Misc Holes [cntrc]:
0
Mounting Bolt Hole Circle Diameter:
184.100 mm
Mounting Bolt Hole Circle Diameter:
7.248 in.
Mounting Bolt Hole Diameter:
0.669 in.
Mounting Bolt Hole Diameter:
17.000 mm
Mounting Bolt Hole Quantity:
10
Nominal Thickness:
1.535 in.
Nominal Thickness:
39.000 mm
Outside Diameter:
13.740 in.
Outside Diameter:
349.000 mm
Overall Height:
111.200 mm
Overall Height:
4.378 in.
Product Grade [cntrc]:
Premium
Solid Or Vented Type Rotor:
Vented
Surface Type:
Smooth
Vane Style [cntrc]:
Straight
Weight [cntrc] kgs:
15.680
Weight [cntrc] lbs:
34.500 lb
CA Prop 65 Site [basic]:
https://www.p65warnings.ca.gov/
CA Prop 65 Text [cntrc]:
WARNING: Cancer and Reproductive Harm
Country of Origin:
CN

Select a vehicle to narrow Centric 320.66018 Disc Brake Rotor fitment info!

Last Updated: 09/27/2021

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1994

 

1994

 
Chevrolet C3500HD

5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo,
7.4L V8 Gas OHV
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
15000lb GVW
HD Cab and Chassis
To Ch# RJ107932
 

Chevrolet C3500HD



5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo,
7.4L V8 Gas OHV

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
15000lb GVW
HD Cab and Chassis
To Ch# RJ107932

2 Per Vehicle

1993

 

1992

 

1993

 

1992

 
Chevrolet C3500HD

6.5L V8 Diesel OHV Turbo
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
15000lb GVW
HD Cab and Chassis
 

Chevrolet C3500HD



6.5L V8 Diesel OHV Turbo

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
15000lb GVW
HD Cab and Chassis

2 Per Vehicle

1993

 

1992

 

1991

 

1993

 

1992

 

1991

 
Chevrolet C3500HD

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
15000lb GVW
HD Cab and Chassis
 

Chevrolet C3500HD



5.7L V8 Gas OHV,
7.4L V8 Gas OHV

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
15000lb GVW
HD Cab and Chassis

2 Per Vehicle

1996

 

1995

 

1994

 

1996

 

1995

 

1994

 
Chevrolet P30

6.5L V8 Diesel OHV,
6.5L V8 Diesel OHV Turbo
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
 

Chevrolet P30



6.5L V8 Diesel OHV,
6.5L V8 Diesel OHV Turbo

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating

2 Per Vehicle

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 
Chevrolet P30

4.3L V6 Gas OHV
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
 

Chevrolet P30



4.3L V6 Gas OHV

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating

2 Per Vehicle

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 
Chevrolet P30

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
 

Chevrolet P30



5.7L V8 Gas OHV,
7.4L V8 Gas OHV

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating

2 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 
Chevrolet P30

6.2L V8 Diesel OHV
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
 

Chevrolet P30



6.2L V8 Diesel OHV

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating

2 Per Vehicle

1991

 

1990

 

1991

 

1990

 
Chevrolet P30

3.9L L4 Diesel OHV Turbo
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
 

Chevrolet P30



3.9L L4 Diesel OHV Turbo

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating

2 Per Vehicle

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 
Chevrolet P30

4.8L L6 Gas OHV
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
 

Chevrolet P30



4.8L L6 Gas OHV

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating

2 Per Vehicle

1979

 

1979

 
Chevrolet P30

4.1L L6 Gas OHV
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
 

Chevrolet P30



4.1L L6 Gas OHV

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating

2 Per Vehicle

1976

 

1976

 
Chevrolet P30

4.1L L6 Gas OHV,
6.6L V8 Gas OHV
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
 

Chevrolet P30



4.1L L6 Gas OHV,
6.6L V8 Gas OHV

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating

2 Per Vehicle

1974

 

1974

 
Chevrolet P30 Van

4.1L L6 Gas,
4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
4.8L L6 LPG,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
 

Chevrolet P30 Van



4.1L L6 Gas,
4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
4.8L L6 LPG,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating

2 Per Vehicle

1994

 

1994

 
GMC C3500HD

5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo,
7.4L V8 Gas OHV
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
DRW
To Ch# RJ107932
 

GMC C3500HD



5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo,
7.4L V8 Gas OHV

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
DRW
To Ch# RJ107932

2 Per Vehicle

1993

 

1992

 

1993

 

1992

 
GMC C3500HD

6.5L V8 Diesel OHV Turbo
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
DRW
 

GMC C3500HD



6.5L V8 Diesel OHV Turbo

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
DRW

2 Per Vehicle

1993

 

1992

 

1991

 

1993

 

1992

 

1991

 
GMC C3500HD

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
DRW
 

GMC C3500HD



5.7L V8 Gas OHV,
7.4L V8 Gas OHV

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
DRW

2 Per Vehicle

1978

 

1977

 

1976

 

1975

 

1978

 

1977

 

1976

 

1975

 
GMC P35

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
 

GMC P35



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating

2 Per Vehicle

1996

 

1995

 

1994

 

1996

 

1995

 

1994

 
GMC P3500

6.5L V8 Diesel OHV
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
 

GMC P3500



6.5L V8 Diesel OHV

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating

2 Per Vehicle

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 
GMC P3500

4.3L V6 Gas OHV
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
 

GMC P3500



4.3L V6 Gas OHV

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating

2 Per Vehicle

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
GMC P3500

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
 

GMC P3500



5.7L V8 Gas OHV,
7.4L V8 Gas OHV

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating

2 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 
GMC P3500

6.2L V8 Diesel OHV
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
 

GMC P3500



6.2L V8 Diesel OHV

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating

2 Per Vehicle

1991

 

1990

 

1991

 

1990

 
GMC P3500

3.9L L4 Diesel OHV Turbo
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
 

GMC P3500



3.9L L4 Diesel OHV Turbo

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating

2 Per Vehicle

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
GMC P3500

4.8L L6 Gas OHV
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
 

GMC P3500



4.8L L6 Gas OHV

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating

2 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2005

 

2004

 

2003

 

2002

 

2001

 
Workhorse P32

8.1L V8 Gas OHV
2
 
Front
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
10 Hole Disc
4 Wheel Disc Brakes
 

Workhorse P32



8.1L V8 Gas OHV

Front Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
10 Hole Disc
4 Wheel Disc Brakes

2 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2005

 

2004

 

2003

 

2002

 

2001

 
Workhorse P32

8.1L V8 Gas OHV
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
Single Piston Caliper
4 Wheel Disc Brakes
 

Workhorse P32



8.1L V8 Gas OHV

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
Single Piston Caliper
4 Wheel Disc Brakes

2 Per Vehicle

2003

 

2002

 

2001

 

2000

 

1999

 

2003

 

2002

 

2001

 

2000

 

1999

 
Workhorse P32

6.5L V8 Diesel OHV Turbo
2
 
Front
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
10 Hole Disc
4 Wheel Disc Brakes
 

Workhorse P32



6.5L V8 Diesel OHV Turbo

Front Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
10 Hole Disc
4 Wheel Disc Brakes

2 Per Vehicle

2003

 

2002

 

2001

 

2000

 

1999

 

2003

 

2002

 

2001

 

2000

 

1999

 
Workhorse P32

6.5L V8 Diesel OHV Turbo
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
Single Piston Caliper
4 Wheel Disc Brakes
 

Workhorse P32



6.5L V8 Diesel OHV Turbo

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
Single Piston Caliper
4 Wheel Disc Brakes

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Workhorse P32

5.7L V8 Gas OHV
2
 
Front
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
10 Hole Disc
4 Wheel Disc Brakes
 

Workhorse P32



5.7L V8 Gas OHV

Front Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
10 Hole Disc
4 Wheel Disc Brakes

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Workhorse P32

5.7L V8 Gas OHV
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
Single Piston Caliper
4 Wheel Disc Brakes
 

Workhorse P32



5.7L V8 Gas OHV

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
Single Piston Caliper
4 Wheel Disc Brakes

2 Per Vehicle

2000

 

1999

 

2000

 

1999

 
Workhorse P32

7.4L V8 Gas OHV
2
 
Front
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
10 Hole Disc
4 Wheel Disc Brakes
 

Workhorse P32



7.4L V8 Gas OHV

Front Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
10 Hole Disc
4 Wheel Disc Brakes

2 Per Vehicle

2000

 

1999

 

2000

 

1999

 
Workhorse P32

7.4L V8 Gas OHV
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
Single Piston Caliper
4 Wheel Disc Brakes
 

Workhorse P32



7.4L V8 Gas OHV

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
Single Piston Caliper
4 Wheel Disc Brakes

2 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
Workhorse P42

6.5L V8 Diesel OHV Turbo,
7.4L V8 Gas OHV
2
 
Front
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
10 Hole Disc
4 Wheel Disc Brakes
 

Workhorse P42



6.5L V8 Diesel OHV Turbo,
7.4L V8 Gas OHV

Front Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
10 Hole Disc
4 Wheel Disc Brakes

2 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
Workhorse P42

6.5L V8 Diesel OHV Turbo,
7.4L V8 Gas OHV
2
 
Rear
 
Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
Single Piston Caliper
4 Wheel Disc Brakes
 

Workhorse P42



6.5L V8 Diesel OHV Turbo,
7.4L V8 Gas OHV

Rear Centric GCX Elemental Protection Disc Brake Rotors
Partial Coating
Single Piston Caliper
4 Wheel Disc Brakes

2 Per Vehicle