GM parts logo
ACDelco GM Original Equipment Rear Brake Disc Rotor
OE

ACDelco GM Original Equipment Rear Brake Disc Rotor

GM Part #84951567

ACDelco Part #84951567

MSRP$1,492.94*

ACDelco GM Original Equipment Disc Brake Rotors are metal discs mounted to the wheel hub where the caliper can press the brake pads against the disc surfaces to slow the vehicle, and are GM-recommended replacements for your vehicle's original components.

  • Inspected for balance, resulting in smooth brake operation and noise reduction
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE

About this product

ACDelco GM Original Equipment Disc Brake Rotors are metal discs mounted to the wheel hub where the caliper can press the brake pads against the disc surfaces to slow the vehicle, and are GM-recommended replacements for your vehicle's original components. These disc brake rotors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • Inspected for balance, resulting in smooth brake operation and noise reduction
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function

Inside Diameter7.91 in / 201 mm
Overall Height1.85 in / 47 mm
Stud/Lug Hole Diameter0.53 in / 13.5 mm
Disc FinishGround
Outside Diameter14.37 in / 365 mm
Discard Thickness0.94 in / 24 mm
ClassificationOE
Nominal Thickness1.02 in / 26 mm
Rust Resistant CoatingYes
Grade TypePerformance
Solid Or Vented Type RotorVented
Surface TypeSlotted
ABS Sensor Ring IncludedNo
ConstructionFull Cast
MaterialCast Iron
Mounting Bolt Hole Circle Diameter120.65 in / 4.75 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.

Good Maintenance Practices:

  • The following inspections and maintenance procedures can help prevent potential brake problems.
  • Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
  • Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
  • Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
  • Check the thickness of your brake pads.
  • The following should be conducted by a qualified technician:
  • Inspection of the brake hoses for brittleness or cracking.
  • Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
  • Inspection of wheel bearings and grease seals.
  • Parking brake adjustments (as needed).

Troubleshooting Tips:

  • Vehicle pulls to the left or right when brakes are applied.
  • Visible ridges or deep grooves on the rotor surface.

ModelBody StyleTrimYear(s)
CorvetteGrand Sport, Stingray, Z062015, 2016, 2017, 2018, 2019