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ACDelco Advantage 18A2921AC Coated Front Disc Brake Rotor

Free shipping on orders over $29.99

$47.64

$ 25 .99 $25.99

In Stock

About this item

  • Manufactured with multiple alloys for improved heat dissipation and performance
  • Mill-balanced for proper rotor function; no extra weights needed
  • Quality validated for proper metallurgy and correct brake plate thickness
  • Rounded radius for added strength


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.


eric sandoval
Reviewed in the United States on August 7, 2022
Well...dang they look nice! The finish was a very bright silver. Paired them with Wagner Qs ceramic pads. Smooth and quiet. BUT...Update: 7/25/23: the coating is practically worthless. Came off on all areas that wasnt brake area. In fact looks as tarnished as uncoated rotors in just a couple months. I live in usuallt dry weather. Highway/city roadwear. I wash the car weekly nothing special. Arent Bad rotors but the coating is weak
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