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Vehicle Info Needed
Lowest Price GuaranteePart TypeBrake Rotor
BrandACDELCO
Center Bore Diameter (Mm)75mm
Overall Rotor Diameter (Mm)327.91mm
Center Bore Diameter (In)3in
Center Hole Diameter2.953
Good Maintenance Practices - Section 1 - Bullet 1Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
Good Maintenance Practices - Section 1 - Bullet 4Check the thickness of your brake pads.
Good Maintenance Practices - Section 1 - Bullet 2Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
Good Maintenance Practices - Section 1 - Bullet 3Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
Disc FinishTurned
Stud/Lug Hole Quantity5
Product DescriptionACDelco Gold (Professional) Black Hat 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. ⚠<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Mounting Bolt Hole Quantity5
Bolt Circle Diameter (Mm)120
ConstructionFull Cast
Pad Contact Surface Width56
Hat FinishTurned
Mounting Bolt Hole Circle Diameter4.409
Abs Tone Ring IncludedNo
Surface TypeSmooth
Bolt Circle Diameter (In)4.7
Outside Diameter327.8
Overall Height61.05
Good Maintenance Practices - Section 2 - Bullet 3Inspection of wheel bearings and grease seals.
Good Maintenance Practices - Section 2 - Bullet 4Parking brake adjustments (as needed).
Programming RequiredNo
Discard Thickness18.4
Good Maintenance Practices - Section 2 - Bullet 1Inspection of the brake hoses for brittleness or cracking.
Good Maintenance Practices - Section 2 - Bullet 2Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
Good Maintenance Practices - Section 2 - HeaderThe following should be conducted by a qualified technician:
Signs Of Wear &#38; Troubleshooting - Section 1 - Bullet 1Brake pedal pulsation (not to be confused with normal ABS operation).
Signs Of Wear &#38; Troubleshooting - Section 1 - HeaderBrake rotor signs of wear include:
Faq - Answer 1Yes, ACDelco also offers GM OE brake rotor and Advantage brake rotors.
Features &#38; Benefits - Bullet 2Premium aftermarket replacement part
Bolt Hole Quantity5
Features &#38; Benefits - Bullet 3Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
Height (Mm)61
Features &#38; Benefits - Bullet 1Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Mounting Bolt Hole Diameter0.566
Solid Or Vented Type RotorVented
Good Maintenance Practices - Section 1 - HeaderThe following inspections and maintenance procedures can help prevent potential brake problems:
MaterialCast Iron
Height (In)2.4
Signs Of Wear &#38; Troubleshooting - Section 1 - Bullet 2Squealing or grinding noises.
Signs Of Wear &#38; Troubleshooting - Section 1 - Bullet 3Low brake pedal height.
Rust Resistant CoatingYes
SlottedNo
Signs Of Wear &#38; Troubleshooting - Section 1 - Bullet 4Vehicle pulls to the left or right when brakes are applied.
Signs Of Wear &#38; Troubleshooting - Section 1 - Bullet 5Visible ridges or deep grooves on the rotor surface.
Conventional Or Drum-In-Hat Type RotorDrum-In-Hat
Nominal Thickness0.785
Faq - Question 1Does ACDelco offer other grades of brake rotors?
Vendor Part Number18A2813
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
