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

ACDelco Silver Non-Coated Rear Disc Brake Rotor

GM Part #88878475

ACDelco Part #18A1777A

MSRP$97.86*

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

MaterialCast Iron
Surface TypeSmooth
ABS Sensor Ring IncludedNo
ConstructionFull Cast
Rust Resistant CoatingNo
Discard Thickness0.413 in / 10.5 mm
Nominal Thickness0.472 in / 12 mm
Outside Diameter12.283 in / 312 mm
Mounting Bolt Hole Circle Diameter5.5 in / 139.7 mm
ClassificationSilver
Mounting Bolt Hole Quantity6
Disc FinishNon Directional
Hat FinishPlain
Center Hole Diameter3.976 in / 101 mm
Overall Height2.669 in / 67.8 mm
Weight13.7lb
Mounting Bolt Hole Diameter0.543 in / 13.8 mm
Solid Or Vented Type RotorSolid

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.