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ACDelco Silver (Advantage) Disc Brake Rotors are a quality, high value alternative for General Motors vehicles as well as most makes and models and are backed by General Motors. These rotors provide reliable vehicle braking power. Application-specific vane configuration offers greater safety and performance, dampens noise and vibration, and maximizes airflow to keep your rotor running cool. They also feature a non-directional ground finish that minimizes thickness variation and helps to extend brake pad life. These dependable aftermarket Disc Brake Rotors offer quality at an economical price. ACDelco Silver (Advantage) parts are a good choice for many vehicles on the road today. Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage.

Features & details

Manufactured with multiple alloys for improved heat dissipation and performance

Mill-balanced for proper rotor function; no extra weights are needed

Quality validated for proper metallurgy and correct brake plate thickness

Rounded radius for added strength

Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage

Economical value with dependable quality

For General Motors vehicles as well as most makes and models

Bolt Circle Diameter (in):

4.5 in

Bolt Circle Diameter (mm):

114.3 mm

Bolt Hole Quantity:

5

Center Bore Diameter (in):

3.2in

Center Bore Diameter (mm):

81.3mm

Center Hole Diameter:

3.23 in.

Center Hole Diameter:

82.05 mm

Construction:

Full Cast

Conventional Or Drum-In-Hat Type Rotor:

Drum-In-Hat

Directional or Non-Directional Brake Surface:

No Degrees Celsius, Centigrade

Disc Finish:

Non-Directional

Discard Thickness:

0.433 in.

Discard Thickness:

11 mm

Grade Type:

Regular

Hat Finish:

Plain

Height (in):

2.3 in

Height (mm):

58.4 mm

Length (in):

12.3 in

Material:

Cast Iron

Mounting Bolt Hole Circle Diameter:

114.3 mm

Mounting Bolt Hole Circle Diameter:

4.5 in.

Mounting Bolt Hole Diameter:

0.542 in.

Mounting Bolt Hole Diameter:

13.75 mm

Mounting Bolt Hole Quantity:

5

Nominal Thickness:

0.472 in.

Nominal Thickness:

12 mm

Outside Diameter:

11.85 in.

Outside Diameter:

301 mm

Overall Height:

2.3 in.

Overall Height:

58.4 mm

Programming Required:

No

Rust Resistant Coating:

No

Slotted:

No

Solid Or Vented Type Rotor:

Solid

Stud/Lug Hole Quantity:

5

Surface Type:

Smooth

Weight (lb):

13.9 lb

Width (in):

12.3 in