Description:
Get the ACDelco 18A1421 Disc Brake Rotor for your vehicle. Buy now and secure your purchase online!
ACDelco Gold (Professional) Non-Coated 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 in
Bolt Circle Diameter (mm):
127 mm
Center Bore Diameter (in):
3.1in
Center Bore Diameter (mm):
79.2mm
Center Hole Diameter:
3.12 in.
Center Hole Diameter:
79.25 mm
Conventional Or Drum-In-Hat Type Rotor:
Conventional
Directional or Non-Directional Brake Surface:
No Degrees Celsius, Centigrade
Discard Thickness:
1.083 in.
Discard Thickness:
27.5 mm
Mounting Bolt Hole Circle Diameter:
127 mm
Mounting Bolt Hole Circle Diameter:
5 in.
Mounting Bolt Hole Diameter:
0.517 in.
Mounting Bolt Hole Diameter:
13.15 mm
Mounting Bolt Hole Quantity:
6
Nominal Thickness:
1.142 in.
Outside Diameter:
12.795 in.
Overall Height:
2.136 in.
Overall Rotor Diameter (mm):
324.87mm
Pad Contact Surface Width:
2.4 in.
Pad Contact Surface Width:
61.85 mm
Rust Resistant Coating:
Yes
Solid Or Vented Type Rotor:
Vented
Stud/Lug Hole Quantity:
6
