Shop AR8640 Disc Brake Rotor Online

Powerstop® AR8640 Disc Brake Rotor

Manufacturer #AR8640

Powerstop® AR8640 Disc Brake Rotor

Manufacturer #AR8640

$67.04

~~$74.49~~

Save $7.45 (10%)

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Get it between Wed, Sep 10 - Fri, Sep 12, 2025

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SKU	P8AR8640
Brand	Powerstop®
Part Name	Disc Brake Rotor
Part	# AR8640
Quantity Per Vehicle	1
Pack of	1
Condition	New
Manufacturer’s Warranty	3 years/36,000 miles

+ Cadillac
+ Chevrolet
+ Gmc

Power Stop Autospecialty brake rotors provide a direct fit solution for original equipment fit and performance.
Cross-hatched surface finish on friction surface for optimal pad break-in
100% dynamic mill balanced
Manufactured to strict tolerances for DTV and runout for smooth quiet performance
Direct original equipment fit and function
DIRECT REPLACEMENT ROTOR
Sold individually
Weight and vane count match original equipment design
Bolt-on replacement, no modifications necessary
AutoSpecialty Brake Rotor

California Proposition 65	Warning: this product can expose you to chemicals including arsenic, chromium (hexavalent compounds), nickel and cobalt, which are known to the state of california to cause cancer, and arsenic and chromium (hexavalent compounds) which are known to the state of california to cause birth defects or other reproductive harm. for more information go to www.p65warnings.ca.gov.
Rust Resistant Coating	No
Overall Height (MM)	58.20
Overall Height (IN)	2.29
Stud/Lug Hole Quantity	6
Nominal Thickness (MM)	28.90
Nominal Thickness (IN)	1.14
Surface Type	Smooth
Discard Thickness (MM)	27.20
Discard Thickness (IN)	1.07
Grade Type	Regular
ABS Tone Ring Included	No
Construction	Full cast
Solid Or Vented Type Rotor	Vented
Mounting Bolt Hole Circle Diameter (MM)	139.70
Mounting Bolt Hole Circle Diameter (IN)	5.50
Outside Diameter (MM)	305.00
Outside Diameter (IN)	12.01

Shipping Policy

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Return Policy

We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund.

Warranty Policy

Right parts, guaranteed. If you find any defects, simply notify us within the warranty period, and we’ll take care of it. Check out our Warranty Policy for more details.