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ACDelco Silver Coated Front Disc Brake Rotor
Silver

ACDelco Silver Coated Front Disc Brake Rotor

GM Part #19387950

ACDelco Part #18A82000AC

MSRP$132.51*

ACDelco Silver (Advantage) Coated Disc Brake Rotors are a quality, high value alternative for General Motors vehicles as well as most makes and models and are backed by General Motors.

  • 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

About this product

ACDelco Silver (Advantage) Coated Disc Brake Rotors are a quality, high value alternative for General Motors vehicles as well as most makes and models and are backed by General Motors. These 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. ACDelco Silver (Advantage) parts are a good choice for many vehicles on the road today. Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage.

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • 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

ConstructionFull Cast
ABS Sensor Ring IncludedNo
Solid Or Vented Type RotorVented
MaterialCast Iron
Surface TypeSmooth
Nominal Thickness1.024 in / 26 mm
Outside Diameter11.811 in / 300 mm
Discard Thickness0.906 in / 23 mm
Center Hole Diameter2.783 in / 70.7 mm
ClassificationSilver
Mounting Bolt Hole Circle Diameter4.528 in / 115 mm
Inside Diameter7.047 in / 179 mm
Overall Height1.791 in / 45.5 mm
Mounting Bolt Hole Diameter0.551 in / 14 mm
Mounting Bolt Hole Quantity5
Disc FinishCoated
Weight18.4lb

12 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

ModelBody StyleTrimYear(s)
Encore GX2020, 2021, 2022, 2023, 2024, 2025
Envista2024, 2025
LaCrosse2017, 2018, 2019
Regal Sportback2018, 2019, 2020
Regal TourX2018, 2019, 2020