ACDelco 18A2652 | Front Disc Brake Rotor

Part Number
Front Brake Rotor

Fits: 08-14 Cadillac CTS, 11-17 Chevrolet Caprice, 13-19 Cadillac XTS, 14-17 Buick Regal, 20-21 Chevrolet Corvette

Special Price $93.59 Regular Price $103.99
In stock
Only 4 left
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Estimated Ship Date: 1 Business Day or Less
ACDelco 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. ? WARNING: Cancer and Reproductive Harm -



  • Buick;Cadillac;Chevrolet
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
  • Premium aftermarket replacement part
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional


ABS Sensor Ring IncludedNo
Bolt Circle Diameter (in)4.7
Bolt Circle Diameter (mm)120
Bolt Hole Quantity5
Center Bore Diameter (in)2.7 in
Center Bore Diameter (mm)67.4 mm
ConstructionFull Cast
Disc FinishTurned
Grade TypeRegular
Hat FinishTurned
Height (in)2
Height (mm)51
Length (in)14.1
MaterialCast Iron
Overall Rotor Diameter (mm)344.93 mm
Programming RequiredNo
Rust Resistant CoatingYes
Solid Or Vented Type RotorVented
Surface TypeSmooth
Weight (lb)24.7
Width (in)14.1



  • 2014-2014 Cadillac CTS - Position: Front
    • Heavy Duty Brakes
  • 2020-2021 Chevrolet Corvette - Position: Front
    • GM Brake Code J55
  • 2013-2019 Cadillac XTS - Position: Front
    • Except Heavy Duty Brakes
  • 2011-2017 Chevrolet Caprice - Position: Front
  • 2009-2009 Cadillac CTS - Position: Front
    • Heavy Duty Brakes
  • 2016-2017 Buick Regal - Position: Front
  • 2008-2008 Cadillac CTS - Position: Front
    • with 13.6in Diameter Rotor GM Brake Code J55
  • 2010-2013 Cadillac CTS - Position: Front
    • with 13.6in Diameter Rotor GM Brake Code J55
  • 2014-2015 Buick Regal - Position: Front
    • w/ Brembo Brakes
Customer Questions
Does AC Delco make Ford parts?
No, AC Delco produces parts primarily for General Motors vehicles and does not make parts specifically for Ford vehicles.
Can I use AC Delco parts to replace OEM parts?
Yes, in most cases AC Delco parts can be used as a replacement for OEM parts. However, it's important to ensure that the parts are compatible with your specific make and model of vehicle.
What AC Delco oil filter do I need?
AC Delco offers a variety of oil filters that are compatible with different makes and models of vehicles. To determine which AC Delco oil filter you need, consult your vehicle's owner's manual or use our online filter lookup tool that matches the make, model, and year of your vehicle.
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