Description

Power Stop Autospecialty brake rotors provide a direct fit solution for original equipment fit and performance.

Product Overview

Power Stop Autospecialty brake rotors provide a direct fit solution for original equipment fit and performance.

Features and Benefits

• Bolt-on replacement, no modifications necessary
• Direct original equipment fit and function
• Manufactured to strict tolerances for DTV and runout for smooth quiet performance
• Weight and vane count match original equipment design
• Cross-hatched surface finish on friction surface for optimal pad break-in
• 100% dynamic mill balanced
• Sold individually

Product Details

ABS Tone Ring Included:	No
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.
Construction:	Full Cast
Description:	AutoSpecialty Brake Rotor
Discard Thickness:	26.50
Grade Type:	Standard Replacement
Mounting Bolt Hole Circle Diameter:	165.10
Nominal Thickness:	29.20
Outside Diameter:	330.00
Overall Height:	85.90
Part Number:	psbAR8643
Rust Resistant Coating:	No
Solid Or Vented Type Rotor:	Vented
Stud/Lug Hole Quantity:	8
Surface Type:	Smooth

Kit Options

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	psbKCOE2023A	Power Stop 01-03 Chevrolet Silverado 1500 HD Front & Rear Autospecialty Kit w/Cals (1x psbL4728, 1x psbL4729, 1x psbL4730, 2x psbAR8643, 1x psbL4731, 2x psbAR8642, 1x psb16-784, 1x psb16-785)
	psbKCOE6561	Power Stop 03-13 Chevrolet Express 3500 Front & Rear Autospecialty Kit w/Cals (1x psbL4730, 2x psbAR8643, 1x psbL4731, 1x psbL4934, 1x psbL4935, 2x psbAR8655, 1x psb16-784, 1x psb16-974A)
	psbKCOE2025	Power Stop 03-20 Chevrolet Express 2500 Front & Rear Autospecialty Kit w/Cals (1x psbL4730, 2x psbAR8643, 1x psbL4731, 2x psbAR8642, 1x psbL4934, 1x psbL4935, 1x psb16-784, 1x psb16-974)
	psbKCOE2072	Power Stop 14-20 Chevrolet Express 3500 Front & Rear Autospecialty Kit w/Cals (1x psbL4730, 2x psbAR8643, 1x psbL4731, 1x psbL4934, 1x psbL4935, 2x psbAR8655, 1x psb16-784, 1x psb16-974)
	psbKCOE2036A	Power Stop 03-09 Hummer H2 Rear Autospecialty Kit w/Cals (1x psbL4728, 1x psbL4729, 2x psbAR8643, 1x psb16-785)
	psbKCOE2039	PowerStop Z17 Evolution Plus Stock Replacement Brake Kits with Calipers KCOE2039 Disc Kits, Autospecialty Calipers, Rear, Solid Surface Rotors, 2-piston Calipers, Chevrolet, GMC, Kit
	psbKCOE6251	Power Stop 09-13 GMC Savana 3500 Rear Autospecialty Kit w/Cals (2x psbAR8643, 1x psbL4934, 1x psbL4935, 1x psb16-974A)

Data: v4.2 - Upd: 2026-09-29 10:06:47

Features

Specifications

ABS Tone Ring Included:

No

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.

Construction:

Full Cast

Description:

AutoSpecialty Brake Rotor

Discard Thickness:

26.50

Grade Type:

Standard Replacement

Mounting Bolt Hole Circle Diameter:

165.10

Nominal Thickness:

29.20

Outside Diameter:

330.00

Overall Height:

85.90

Part Number:

psbAR8643

Rust Resistant Coating:

No

Solid Or Vented Type Rotor:

Vented

Stud/Lug Hole Quantity:

8

Surface Type:

Smooth

Compatibility