Silver
Silver
ACDelco Silver Non-Coated Rear Disc Brake Rotor
GM Part #88878112
ACDelco Part #18A2821A
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: 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
Weight10.8lb
Inside Diameter7.079 in / 179.8 mm
Outside Diameter10.543 in / 267.8 mm
Discard Thickness0.394 in / 10 mm
Nominal Thickness0.472 in / 12 mm
ClassificationSilver
Solid Or Vented Type RotorSolid
Disc FinishNon Directional
Hat FinishPlain
Mounting Bolt Hole Circle Diameter4.134 in / 105 mm
Overall Height1.772 in / 45 mm
Mounting Bolt Hole Diameter0.557 in / 14.15 mm
Center Hole Diameter2.36 in / 59.95 mm
Mounting Bolt Hole Quantity5
MaterialCast Iron
ABS Sensor Ring IncludedNo
Rust Resistant CoatingNo
Inside Diameter7.079 in / 179.8 mm
Discard Thickness0.394 in / 10 mm
ClassificationSilver
Disc FinishNon Directional
Mounting Bolt Hole Circle Diameter4.134 in / 105 mm
Mounting Bolt Hole Diameter0.557 in / 14.15 mm
Mounting Bolt Hole Quantity5
Surface TypeSmooth
ConstructionFull Cast
Weight10.8lb
Outside Diameter10.543 in / 267.8 mm
Nominal Thickness0.472 in / 12 mm
Solid Or Vented Type RotorSolid
Hat FinishPlain
Overall Height1.772 in / 45 mm
Center Hole Diameter2.36 in / 59.95 mm
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.