Description:
Get the ACDelco 177-1247 Disc Brake Rotor for your vehicle. Buy now and secure your purchase online!
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
Bolt Circle Diameter (in):
4.72 in
Bolt Circle Diameter (mm):
120 mm
Inside Diameter:
222.63 mm
Inside Diameter:
8.76 in.
Nominal Thickness:
1.42 in.
Nominal Thickness:
36.1 mm
Outside Diameter:
15.36 in.
Outside Diameter:
390.2 mm
Pad Contact Surface Width:
3.3 in.
Pad Contact Surface Width:
83.78 mm
Rust Resistant Coating:
Yes
Solid Or Vented Type Rotor:
Vented
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:
