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Front Brake Rotor - ACDelco (177-1122)
ACDelco - 1771122
Sale Price$118.77
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 - www.P65Warnings.ca.gov
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Product Details
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 - www.P65Warnings.ca.gov
disc-brake-rotor;rotor;brake-rotor;disc-brake;
disc-brake-rotor;rotor;brake-rotor;disc-brake;
Part Number (MPN)
177-1122
Brand
SKU
177-1122
UPC / GTIN
707773843291 / 00707773843291
Condition
New
Other Names
92260109
Position
Front
Brand
GM Genuine Parts
ABS Tone Ring Included
No
Bearings Included
No
Bolt Circle Diameter (in)
4.3
Bolt Circle Diameter (mm)
109
Bolt Hole Quantity
5
Center Hole Diameter
2.6<br />66
Construction
Full Cast
Conventional Or Drum-In-Hat Type Rotor
Conventional
Directional or Non-Directional Brake Surface
Non-Directional
Disc Finish
Ground
Discard Thickness
27<br />1.06
Features & Benefits - Bullet 1
Most GM OE brake rotors sold in the U.S are Ferritic Nitro-Carburized, or FNC rotor
Features & Benefits - Bullet 2
These rotors typically last two times longer, compared to non-FNC rotors, due to improved pad wear behavior
Features & Benefits - Bullet 3
OE brake components are specifically designed to work with your GM vehicle safety systems
Features & Benefits - Bullet 4
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
Features & Benefits - Bullet 5
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
Features & Benefits - Bullet 6
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
Features & Benefits - Bullet 7
GM regularly updates production and service part designs to integrate new materials and technologies
Good Maintenance Practices - Section 1 - Bullet 1
Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
Good Maintenance Practices - Section 1 - Bullet 2
Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
Good Maintenance Practices - Section 1 - Bullet 3
Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
Good Maintenance Practices - Section 1 - Bullet 4
Check the thickness of your brake pads.
Good Maintenance Practices - Section 1 - Header
The following inspections and maintenance procedures can help prevent potential brake problems.
Good Maintenance Practices - Section 2 - Bullet 1
Inspection of the brake hoses for brittleness or cracking.
Good Maintenance Practices - Section 2 - Bullet 2
Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
Good Maintenance Practices - Section 2 - Bullet 3
Inspection of wheel bearings and grease seals.
Good Maintenance Practices - Section 2 - Bullet 4
Parking brake adjustments (as needed).
Good Maintenance Practices - Section 2 - Header
The following should be conducted by a qualified technician:
Grade Type
Regular
Hat Finish
Coated
Height (in)
2
Height (mm)
40.6
Inside Diameter
160<br />6.3
Length (in)
13.6
Lug Quantity
5
Material
Cast Iron
Mounting Bolt Hole Circle Diameter
117.28<br />4.62
Nominal Thickness
30<br />1.18
Outside Diameter
345<br />13.58
Overall Height
2.01<br />51
Overall Rotor Diameter (mm)
344mm
Pad Contact Surface Width
2.5<br />64.1
Programming Required
No
Rust Resistant Coating
Yes
Signs of Wear & Troubleshooting - Section 1 - Bullet 1
Vehicle pulls to the left or right when brakes are applied.
Signs of Wear & Troubleshooting - Section 1 - Bullet 2
Visible ridges or deep grooves on the rotor surface.
Slotted
No
Solid Or Vented Type Rotor
Vented
Stud/Lug Hole Circle Diameter
117.28<br />4.62
Stud/Lug Hole Diameter
16.5<br />0.65
Stud/Lug Hole Quantity
5
Surface Type
Smooth
Weight (lb)
25.95
Width (in)
13.6
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|---|---|---|---|
Vehicle #1
Year
Make
Model
Body & Trim
Engine & Transmission
| Brand | Equivalent Part Numbers |
|---|---|
BrandEquivalent Part Numbers
GM
92260109
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