
Silver
Pack of 1
Silver
Pack of 1
ACDelco Silver Non-Coated Front Disc Brake Rotor and Hub Assembly
GM Part #19241874
ACDelco Part #18A878A
About this product
ACDelco Silver (Advantage) Disc Brake Rotor and Hub Assemblies 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
Solid Or Vented Type RotorVented
Rust Resistant CoatingNo
Mounting Bolt Hole Circle Diameter4.75 in / 120.65 mm
Nominal Thickness1.04 in / 26.4 mm
Discard Thickness0.97 in / 24.65 mm
ClassificationSilver
Rotor Outside Diameter10.5 in / 266.7 mm
Mounting Bolt Hole Diameter0.488 in / 12.4 mm
Brake Surface FinishNon Directional
Mounting Bolt Hole Quantity5
Hub AttachedYes
Stud Quantity5
Overall Height4.31 in / 109.45 mm
Solid Or Vented Type RotorVented
Mounting Bolt Hole Circle Diameter4.75 in / 120.65 mm
Discard Thickness0.97 in / 24.65 mm
Rotor Outside Diameter10.5 in / 266.7 mm
Brake Surface FinishNon Directional
Hub AttachedYes
Overall Height4.31 in / 109.45 mm
Rust Resistant CoatingNo
Nominal Thickness1.04 in / 26.4 mm
ClassificationSilver
Mounting Bolt Hole Diameter0.488 in / 12.4 mm
Mounting Bolt Hole Quantity5
Stud Quantity5
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.

