Description:
GM Genuine Parts Disc Brake Rotors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Disc brake rotors are mounted to the wheel hub where the calipers press your vehicle's brake pads against the disc surface to help slow down the vehicle. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov
Features and Benefits:
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM regularly updates production and service part designs to integrate new materials and technologies
- Most GM OE brake rotors sold in the U.S are Ferritic Nitro-Carburized, or FNC rotor
- OE brake components are specifically designed to work with your GM vehicle safety systems
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- These rotors typically last two times longer, compared to non-FNC rotors, due to improved pad wear behavior
Specifications:
ABS Tone Ring Included:
No
Center Hole Diameter:
2.78 in.
Center Hole Diameter:
70.72 mm
Discard Thickness:
0.24 in.
Inside Diameter:
156.2 mm
Inside Diameter:
6.15 in.
Mounting Bolt Hole Circle Diameter:
115 mm
Mounting Bolt Hole Circle Diameter:
4.52 in.
Mounting Bolt Hole Diameter:
0.33 in.
Mounting Bolt Hole Diameter:
8.4 mm
Mounting Bolt Hole Quantity:
1
Nominal Drum Diameter:
169.2 mm
Nominal Drum Diameter:
6.66 in.
Nominal Thickness:
0.47 in.
Outside Diameter:
11.34 in.
Pad Contact Surface Width:
1.63 in.
Pad Contact Surface Width:
41.5 mm
Solid Or Vented Type Rotor:
Solid
Stud/Lug Hole Diameter:
0.55 in.
Stud/Lug Hole Diameter:
14 mm
Stud/Lug Hole Quantity:
5
Features and Benefits:
- – Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
- – Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
- – Check the thickness of your brake pads.
- – Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
- – Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
- – Inspection of the brake hoses for brittleness or cracking.
- – Inspection of wheel bearings and grease seals.
- – Parking brake adjustments (as needed).
- The following inspections and maintenance procedures can help prevent potential brake problems.
- The following should be conducted by a qualified technician:
Specifications:
