ACDelco Silver Non-Coated Front Disc Brake Rotor
Silver
Pack of 1

ACDelco Silver Non-Coated Front Disc Brake Rotor

GM Part #19312982

ACDelco Part #18A85A

MSRP$47.22*

ACDelco Silver (Advantage) 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.

  • Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage
  • Economical value with dependable quality
  • For General Motors vehicles as well as most makes and models

Pack of 1

About this product

ACDelco Silver (Advantage) 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. 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

  • Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage
  • Economical value with dependable quality
  • For General Motors vehicles as well as most makes and models

Product Specifications

MaterialCast Iron
Surface TypeSmooth
Rust Resistant CoatingNo
Discard Thickness0.815 in / 20.7 mm
Outside Diameter9.7 in / 246.4 mm
ClassificationSilver
Nominal Thickness0.875 in / 22.2 mm
ConstructionFull Cast
ABS Sensor Ring IncludedNo
Mounting Bolt Hole Circle Diameter3.937 in / 100 mm
Center Hole Diameter2.3 in / 58.4 mm
Overall Height1.799 in / 45.7 mm
Mounting Bolt Hole Diameter3.937 in / 100 mm
Disc FinishDirectional
Solid Or Vented Type RotorSolid
Mounting Bolt Hole Quantity5
Hat FinishPlain

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)
Skyhawk1982, 1983, 1984