ACDelco 18A60 | Front Disc Brake Rotor

Part Number
Brake Rotor

Fits: 79-85 Buick Riviera, 79-85 Cadillac Eldorado, 79-85 Oldsmobile Toronado, 80-85 Cadillac Seville, 83-97 Chevrolet S10, 83-94 Chevrolet S10 Blazer, 83-90 GMC S15, 83-91 GMC S15 Jimmy, 91-97 GMC Sonoma, 91 GMC Syclone, 91-94 Oldsmobile Bravada, 92-97 GMC Jimmy, 92-93 GMC Typhoon, 96 Oldsmobile Bravada, 95-97 Chevrolet Blazer

Special Price $45.04 Regular Price $52.99
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Black Hat Disc Brake Rotor



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  • Brake Rotor


ABS Tone Ring IncludedNo
Bolt Hole Quantity5
ConstructionFull Cast
Disc FinishGround
Discard Thickness0.957
FAQ - A1Yes, ACDelco also offers GM OE brake rotor and Advantage brake rotors.
FAQ - Q1Does ACDelco offer other grades of brake rotors?
Features & Benefits - B1Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Features & Benefits - B2Premium aftermarket replacement part
Features & Benefits - B3Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
Good Maintenance Practices - S1 B1Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
Good Maintenance Practices - S1 B2Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
Good Maintenance Practices - S1 B3Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
Good Maintenance Practices - S1 B4Check the thickness of your brake pads.
Good Maintenance Practices - S1 HThe following inspections and maintenance procedures can help prevent potential brake problems:
Good Maintenance Practices - S2 B1Inspection of the brake hoses for brittleness or cracking.
Good Maintenance Practices - S2 B2Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
Good Maintenance Practices - S2 B3Inspection of wheel bearings and grease seals.
Good Maintenance Practices - S2 B4Parking brake adjustments (as needed).
Good Maintenance Practices - S2 HThe following should be conducted by a qualified technician:
Hat FinishTurned
Keyword SearchACDelco; ACDelco Disc Brake Rotors; ACDelco Disc Brake Rotors; ACDelco Professional Disc Brake Rotors; Brakes; Braking; Brake Parts; Brake Rotors; Disc Brake Rotors; Brakes; Brake Rotor; Disc Brake Rotor; Professional Brake Rotor; Professional Disc Brake Rotor; Professional Brake Rotor; Professional Disc Brake Rotor; Rotor; ROTOR,FRT BRK; ROTOR,FRT BRK (COATED); ROTOR,FRT BRK(MCHG); ROTOR,FRT BRK(W/HUB); ROTOR,RR BRK; ROTOR,RR BRK (COATED); ROTOR KIT,RR BRK;
MaterialCast Iron
Mkt_BrandQual_NameBlack Hat
Mkt_State_Warranty_CA24 Months/40,000 KM (Parts Only). Please see for more details.
Mkt_State_Warranty_US24 Month / Unlimited Mile Limited Warranty (Parts Only). Please see for more details.
Nominal Thickness1.035
Outside Diameter10.5
Pad Contact Surface Width2
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.
Programming RequiredNO
Rust Resistant CoatingYes
Signs of Wear & Troubleshooting - S1 B1Brake pedal pulsation (not to be confused with normal ABS operation).
Signs of Wear & Troubleshooting - S1 B2Squealing or grinding noises.
Signs of Wear & Troubleshooting - S1 B3Low brake pedal height.
Signs of Wear & Troubleshooting - S1 B4Vehicle pulls to the left or right when brakes are applied.
Signs of Wear & Troubleshooting - S1 B5Visible ridges or deep grooves on the rotor surface.
Signs of Wear & Troubleshooting - S1 HBrake rotor signs of wear include:
Solid Or Vented Type RotorVENTED
Surface TypeSMOOTH



  • 1979-1985 Buick Riviera - Position: Rear
  • 1991-1991 GMC Syclone - Position: Front
  • 1980-1985 Cadillac Seville - Position: Front
  • 1983-1994 Chevrolet S10 Blazer - Position: Front
  • 1979-1985 Cadillac Eldorado - Position: Front
  • 1983-1991 GMC S15 Jimmy - Position: Front
  • 1991-1994 Oldsmobile Bravada - Position: Front
  • 1991-1997 GMC Sonoma - Position: Front
  • 1996-1996 Oldsmobile Bravada - Position: Front
  • 1979-1985 Cadillac Eldorado - Position: Rear
  • 1979-1985 Oldsmobile Toronado - Position: Front
  • 1983-1990 GMC S15 - Position: Front
  • 1992-1997 GMC Jimmy - Position: Front
  • 1979-1985 Buick Riviera - Position: Front
  • 1980-1985 Cadillac Seville - Position: Rear
  • 1992-1993 GMC Typhoon - Position: Front
  • 1979-1985 Oldsmobile Toronado - Position: Rear
  • 1995-1997 Chevrolet Blazer - Position: Front
  • 1983-1997 Chevrolet S10 - Position: Front
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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