Silver
Pack of 1
Silver
Pack of 1
ACDelco Silver Non-Coated Rear Disc Brake Rotor
GM Part #19387661
ACDelco Part #18A2668A
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
Solid Or Vented Type RotorVented
Surface TypeSmooth
Outside Diameter15.354 in / 390 mm
Rust Resistant CoatingNo
ABS Sensor Ring IncludedYes
ClassificationSilver
Nominal Thickness1.535 in / 39 mm
Mounting Bolt Hole Diameter0.507 in / 12.9 mm
Mounting Bolt Hole Quantity10
Discard Thickness1.472 in / 37.4 mm
Center Hole Diameter5.488 in / 139.4 mm
Overall Height4.317 in / 109.65 mm
Weight45.3lb
Inside Diameter10.618 in / 269.7 mm
Mounting Bolt Hole Circle Diameter7.795 in / 198 mm
Solid Or Vented Type RotorVented
Outside Diameter15.354 in / 390 mm
ABS Sensor Ring IncludedYes
Nominal Thickness1.535 in / 39 mm
Mounting Bolt Hole Quantity10
Center Hole Diameter5.488 in / 139.4 mm
Weight45.3lb
Mounting Bolt Hole Circle Diameter7.795 in / 198 mm
Surface TypeSmooth
Rust Resistant CoatingNo
ClassificationSilver
Mounting Bolt Hole Diameter0.507 in / 12.9 mm
Discard Thickness1.472 in / 37.4 mm
Overall Height4.317 in / 109.65 mm
Inside Diameter10.618 in / 269.7 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.