Gold
Pack of 1
Gold
Pack of 1
ACDelco Gold Non-Coated Front Disc Brake Rotor
GM Part #18027686
ACDelco Part #18A86
About this product
ACDelco Gold (Professional) Non-Coated Disc Brake Rotors are a high quality alternative to Original Equipment (OE) parts. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
- Premium aftermarket replacement part
- Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
MaterialCast Iron
Surface TypeSmooth
ABS Sensor Ring IncludedNo
ConstructionFull Cast
Weight9.3lb
Rust Resistant CoatingNo
Pad Contact Surface Width2 in / 50.2 mm
Discard Thickness0.429 in / 10.9 mm
Nominal Thickness0.492 in / 12.5 mm
Outside Diameter9.7 in / 246.4 mm
ClassificationGold
Solid Or Vented Type RotorVented
Mounting Bolt Hole Circle Diameter3.937 in / 100 mm
Overall Height1.808 in / 45.9 mm
Mounting Bolt Hole Diameter3.937 in / 100 mm
Center Hole Diameter2.301 in / 58.45 mm
Mounting Bolt Hole Quantity5
Disc FinishGround
Hat FinishTurned
MaterialCast Iron
ABS Sensor Ring IncludedNo
Weight9.3lb
Pad Contact Surface Width2 in / 50.2 mm
Nominal Thickness0.492 in / 12.5 mm
ClassificationGold
Mounting Bolt Hole Circle Diameter3.937 in / 100 mm
Mounting Bolt Hole Diameter3.937 in / 100 mm
Mounting Bolt Hole Quantity5
Hat FinishTurned
Surface TypeSmooth
ConstructionFull Cast
Rust Resistant CoatingNo
Discard Thickness0.429 in / 10.9 mm
Outside Diameter9.7 in / 246.4 mm
Solid Or Vented Type RotorVented
Overall Height1.808 in / 45.9 mm
Center Hole Diameter2.301 in / 58.45 mm
Disc FinishGround
24 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.