Gold
Pack of 1
Gold
Pack of 1
ACDelco Gold Non-Coated Rear Disc Brake Rotor
GM Part #19175182
ACDelco Part #18A1220
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
ABS Sensor Ring IncludedNo
ConstructionFull Cast
Solid Or Vented Type RotorVented
MaterialCast Iron
Surface TypeSmooth
Rust Resistant CoatingNo
Pad Contact Surface Width2.7 in / 68.6 mm
ClassificationGold
Nominal Thickness1.535 in / 39 mm
Discard Thickness1.42 in / 36.05 mm
Mounting Bolt Hole Quantity10
Disc FinishGround
Hat FinishTurned
Overall Height3.4 in / 86.35 mm
Mounting Bolt Hole Diameter7.25 in / 184.15 mm
Mounting Bolt Hole Circle Diameter7.25 in / 184.15 mm
Outside Diameter15.37 in / 390.4 mm
Center Hole Diameter6.003 in / 152.5 mm
ABS Sensor Ring IncludedNo
Solid Or Vented Type RotorVented
Surface TypeSmooth
Pad Contact Surface Width2.7 in / 68.6 mm
Nominal Thickness1.535 in / 39 mm
Mounting Bolt Hole Quantity10
Hat FinishTurned
Mounting Bolt Hole Diameter7.25 in / 184.15 mm
Outside Diameter15.37 in / 390.4 mm
ConstructionFull Cast
MaterialCast Iron
Rust Resistant CoatingNo
ClassificationGold
Discard Thickness1.42 in / 36.05 mm
Disc FinishGround
Overall Height3.4 in / 86.35 mm
Mounting Bolt Hole Circle Diameter7.25 in / 184.15 mm
Center Hole Diameter6.003 in / 152.5 mm
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.