Description:
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 - https://www.P65Warnings.ca.gov
Features and Benefits:
- 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
Specifications:
ABS Tone Ring Included:
No
Bolt Circle Diameter (in):
5.5 in
Bolt Circle Diameter (mm):
139.7 mm
Center Bore Diameter (in):
3.2in
Center Bore Diameter (mm):
82mm
Center Hole Diameter:
3.228 in.
Center Hole Diameter:
82 mm
Conventional Or Drum-In-Hat Type Rotor:
Drum-In-Hat
Discard Thickness:
0.709 in.
Inside Diameter:
10.193 in.
Inside Diameter:
258.9 mm
Mounting Bolt Hole Circle Diameter:
139.7 mm
Mounting Bolt Hole Circle Diameter:
5.5 in.
Mounting Bolt Hole Diameter:
0.573 in.
Mounting Bolt Hole Diameter:
14.55 mm
Mounting Bolt Hole Quantity:
6
Nominal Thickness:
0.787 in.
Outside Diameter:
13.772 in.
Outside Diameter:
349.8 mm
Overall Height:
2.533 in.
Overall Rotor Diameter (mm):
349.76mm
Pad Contact Surface Width:
1.8 in.
Pad Contact Surface Width:
45.45 mm
Rust Resistant Coating:
Yes
Solid Or Vented Type Rotor:
Vented
Stud/Lug Hole Diameter:
0.573 in.
Stud/Lug Hole Diameter:
14.55 mm
Stud/Lug Hole Quantity:
6
Features and Benefits:
- – Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
- – Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
- – Check the thickness of your brake pads.
- – Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
- – Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
- – Inspection of the brake hoses for brittleness or cracking.
- – Inspection of wheel bearings and grease seals.
- – Parking brake adjustments (as needed).
- The following inspections and maintenance procedures can help prevent potential brake problems:
- The following should be conducted by a qualified technician:
Specifications:
