
Silver
Silver
ACDelco Silver Non-Coated Rear Disc Brake Rotor
GM Part #19391296
ACDelco Part #18A82457A
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
Product Specifications
ConstructionFull Cast
ABS Sensor Ring IncludedNo
Solid Or Vented Type RotorVented
MaterialCast Iron
Surface TypeSmooth
Rust Resistant CoatingNo
Discard Thickness0.709 in / 18 mm
Mounting Bolt Hole Circle Diameter5.5 in / 139.7 mm
Center Hole Diameter3.094 in / 78.6 mm
Outside Diameter13.587 in / 345.1 mm
Inside Diameter9.756 in / 247.8 mm
Nominal Thickness0.787 in / 20 mm
ClassificationSilver
Weight18.1lb
Overall Height2.075 in / 52.7 mm
Mounting Bolt Hole Diameter0.63 in / 16 mm
Disc FinishPlain
Mounting Bolt Hole Quantity6
ConstructionFull Cast
Solid Or Vented Type RotorVented
Surface TypeSmooth
Discard Thickness0.709 in / 18 mm
Center Hole Diameter3.094 in / 78.6 mm
Inside Diameter9.756 in / 247.8 mm
ClassificationSilver
Overall Height2.075 in / 52.7 mm
Disc FinishPlain
ABS Sensor Ring IncludedNo
MaterialCast Iron
Rust Resistant CoatingNo
Mounting Bolt Hole Circle Diameter5.5 in / 139.7 mm
Outside Diameter13.587 in / 345.1 mm
Nominal Thickness0.787 in / 20 mm
Weight18.1lb
Mounting Bolt Hole Diameter0.63 in / 16 mm
Mounting Bolt Hole Quantity6
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.

