Auto Barn
Est. 1957
PowerStop

Power Stop 03-05 Chevrolet Astro Rear Semi Coated Rotor

$74.57

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PowerStop AR8641SCR rear semi-coated rotor for many GM trucks and SUVs. Offers corrosion resistance and direct fitment.

Key Features

  • Fits 1999-2007 Chevrolet Silverado 1500 and GMC Sierra 1500, among other GM trucks and SUVs.
  • Semi-coated hat and edge resist corrosion on the rotor's hat, outer edges, and vanes.
  • Direct bolt-on replacement designed to match original equipment weight and vane count.
  • Cross-hatched friction surface aids in proper brake pad break-in.
  • Manufactured to strict tolerances for smooth, quiet performance.
  • 100% dynamically mill balanced for consistent operation.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

If you're looking to replace the rear brake rotors on your 1999-2007 GM truck or SUV, like a Chevrolet Silverado or GMC Sierra, this PowerStop Semi Coated Rotor is a solid option. It's designed as a direct bolt-on replacement, meaning it matches the original equipment's weight and vane count, so you won't need to make any modifications during installation. This makes the job straightforward, whether you're doing it yourself or having a shop handle it.

What sets these rotors apart is the silver epoxy coating applied to the hat, outer edges, and vanes. This coating helps prevent rust and corrosion in those areas, which is especially nice for keeping things looking clean behind modern alloy wheels. The friction surface has a cross-hatched pattern that helps your new brake pads bed in properly, leading to smooth and quiet performance. PowerStop manufactures these to strict tolerances for runout and disc thickness variation, ensuring a good feel at the pedal.

Specifications

Brand
PowerStop
Manufacturer Part #
AR8641SCR
UPC
889906510055

Frequently Asked Questions

Power Stop 03-05 Chevrolet Astro Rear Semi Coated Rotor

$74.57