
Gold
Pack of 1
Gold
Pack of 1
ACDelco Gold Non-Coated Rear Disc Brake Rotor
GM Part #18027927
ACDelco Part #18A327
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
Solid Or Vented Type RotorVented
MaterialCast Iron
Surface TypeSmooth
ABS Sensor Ring IncludedNo
Pad Contact Surface Width1.5 in / 38.5 mm
ConstructionFull Cast
Rust Resistant CoatingNo
Discard Thickness0.315 in / 8 mm
ClassificationGold
Nominal Thickness0.355 in / 9 mm
Outside Diameter9.515 in / 241.7 mm
Center Hole Diameter2.127 in / 54.05 mm
Mounting Bolt Hole Diameter3.937 in / 100 mm
Mounting Bolt Hole Circle Diameter3.937 in / 100 mm
Overall Height1.445 in / 36.7 mm
Mounting Bolt Hole Quantity4
Disc FinishGround
Hat FinishTurned
Weight9.62lb
Solid Or Vented Type RotorVented
Surface TypeSmooth
Pad Contact Surface Width1.5 in / 38.5 mm
Rust Resistant CoatingNo
ClassificationGold
Outside Diameter9.515 in / 241.7 mm
Mounting Bolt Hole Diameter3.937 in / 100 mm
Overall Height1.445 in / 36.7 mm
Disc FinishGround
Weight9.62lb
MaterialCast Iron
ABS Sensor Ring IncludedNo
ConstructionFull Cast
Discard Thickness0.315 in / 8 mm
Nominal Thickness0.355 in / 9 mm
Center Hole Diameter2.127 in / 54.05 mm
Mounting Bolt Hole Circle Diameter3.937 in / 100 mm
Mounting Bolt Hole Quantity4
Hat FinishTurned
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.