Rear Brake Rotor - ACDelco (18A2821AC)
Sale Price$52.85
Outside Diameter10.543<br />267.8
Description : ACDelco Advantage Coated Disc Brake Rotors provide reliable vehicle braking power. Their robotic-applied, baked-on coating helps prevent brake pulsation, helps prevent the rotor from seizing to the hub, and provides superior rust prevention against harsh environmental elements such as rain, snow, and corrosive road sprays. They feature a non-directional ground finish that helps to extend brake pad life and minimizes thickness variation. They are also ready to be installed right out of the box, with no machining required. These dependable aftermarket Advantage Coated Disc Brake Rotors offer quality at an economical price. ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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Product Details
Description
ACDelco Advantage Coated Disc Brake Rotors provide reliable vehicle braking power. Their robotic-applied, baked-on coating helps prevent brake pulsation, helps prevent the rotor from seizing to the hub, and provides superior rust prevention against harsh environmental elements such as rain, snow, and corrosive road sprays. They feature a non-directional ground finish that helps to extend brake pad life and minimizes thickness variation. They are also ready to be installed right out of the box, with no machining required. These dependable aftermarket Advantage Coated Disc Brake Rotors offer quality at an economical price. ⚠ 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)
18A2821AC
Brand
SKU
18A2821AC
UPC / GTIN
808709341604 / 00808709341604
Condition
New
Other Names
19327780
Position
Rear
Brand
ACDelco Advantage
ABS Tone Ring Included
No
Bolt Circle Diameter (in)
4.134
Bolt Circle Diameter (mm)
105
Bolt Hole Quantity
5
Center Bore Diameter (in)
2.4in
Center Bore Diameter (mm)
61mm
Center Hole Diameter
59.95<br />2.36
Construction
Full Cast
Conventional Or Drum-In-Hat Type Rotor
Conventional
Directional or Non-Directional Brake Surface
No
Disc Finish
Non Directional
Discard Thickness
0.394<br />10
FAQ - Answer 1
Yes, ACDelco also offers GM OE brake rotors and Professional brake rotors.
FAQ - Question 1
Does ACDelco offer other grades of brake rotors?
Features & Benefits - Bullet 1
Manufactured with multiple alloys for improved heat dissipation and performance
Features & Benefits - Bullet 2
Mill-balanced for proper rotor function; no extra weights needed
Features & Benefits - Bullet 3
Quality validated for proper metallurgy and correct brake plate thickness
Features & Benefits - Bullet 4
Rounded radius for added strength
Grade Type
Regular
Hat Finish
Plain
Height (in)
1.8
Height (mm)
45.7
Inside Diameter
7.079<br />179.8
Length (in)
12
Material
Cast Iron
Mounting Bolt Hole Circle Diameter
4.134<br />105
Mounting Bolt Hole Diameter
0.557<br />14.15
Mounting Bolt Hole Quantity
5
Nominal Thickness
0.472<br />12
Outside Diameter
10.543<br />267.8
Overall Height
1.772<br />45
Programming Required
No
Rust Resistant Coating
Yes
Signs of Wear & Troubleshooting - Section 1 - Bullet 4
Vehicle pulls to the left or right when brakes are applied.
Signs of Wear & Troubleshooting - Section 1 - Bullet 5
Visible ridges or deep grooves on the rotor surface.
Slotted
No
Solid Or Vented Type Rotor
Solid
Stud/Lug Hole Quantity
5
Surface Type
Smooth
Weight (lb)
10.5
Width (in)
11.2
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|---|---|---|---|
Vehicle #1
Year
Make
Model
Body & Trim
Engine & Transmission
| Brand | Equivalent Part Numbers |
|---|---|
BrandEquivalent Part Numbers
GM
19327780
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