
Silver
Pack of 1
Silver
Pack of 1
ACDelco Silver Non-Coated Rear Disc Brake Rotor
GM Part #19286264
ACDelco Part #18A2727A
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
MaterialCast Iron
Surface TypeSmooth
ABS Sensor Ring IncludedNo
Solid Or Vented Type RotorVented
ConstructionFull Cast
Nominal Thickness0.79 in / 20.05 mm
Rust Resistant CoatingNo
Discard Thickness0.724 in / 18.4 mm
Weight16lb
Outside Diameter11.926 in / 302.9 mm
ClassificationSilver
Center Hole Diameter2.65 in / 67.3 mm
Overall Height2.822 in / 71.7 mm
Mounting Bolt Hole Circle Diameter4.72 in / 119.9 mm
Disc FinishNon-Directional
Mounting Bolt Hole Quantity5
Hat FinishPlain
Inside Diameter8.49 in / 215.65 mm
Mounting Bolt Hole Diameter0.632 in / 16.05 mm
MaterialCast Iron
ABS Sensor Ring IncludedNo
ConstructionFull Cast
Rust Resistant CoatingNo
Weight16lb
ClassificationSilver
Overall Height2.822 in / 71.7 mm
Disc FinishNon-Directional
Hat FinishPlain
Mounting Bolt Hole Diameter0.632 in / 16.05 mm
Surface TypeSmooth
Solid Or Vented Type RotorVented
Nominal Thickness0.79 in / 20.05 mm
Discard Thickness0.724 in / 18.4 mm
Outside Diameter11.926 in / 302.9 mm
Center Hole Diameter2.65 in / 67.3 mm
Mounting Bolt Hole Circle Diameter4.72 in / 119.9 mm
Mounting Bolt Hole Quantity5
Inside Diameter8.49 in / 215.65 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.

