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.

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

ABS Tone Ring Included:	No
Bolt Circle Diameter (in):	4.4
Bolt Circle Diameter (mm):	112
Bolt Hole Quantity:	5
Center Bore Diameter (in):	2.7in
Center Bore Diameter (mm):	68mm
Center Hole Diameter:	2.677
Center Hole Diameter:	68
Construction:	Full Cast
Conventional Or Drum-In-Hat Type Rotor:	Conventional
Disc Finish:	Ground
Discard Thickness:	0.906
Discard Thickness:	23
Grade Type:	Regular
Hat Finish:	Turned
Height (in):	1.8
Height (mm):	46.5
Material:	Cast Iron
Mounting Bolt Hole Circle Diameter:	112
Mounting Bolt Hole Circle Diameter:	4.409
Mounting Bolt Hole Diameter:	112
Mounting Bolt Hole Diameter:	4.409
Mounting Bolt Hole Quantity:	5
Nominal Thickness:	0.978
Nominal Thickness:	24.85
Outside Diameter:	11.328
Outside Diameter:	287.75
Overall Height:	1.82
Overall Height:	46.25
Overall Rotor Diameter (mm):	287.53mm
Pad Contact Surface Width:	2.5
Pad Contact Surface Width:	63.5
Programming Required:	No
Rust Resistant Coating:	No
Slotted:	No
Solid Or Vented Type Rotor:	Vented
Stud/Lug Hole Quantity:	5
Surface Type:	Smooth

• 1996-1997 Audi S6 | Position: Front
• 1999-2006 Audi A4 | Position: Front
• 1999-2006 Audi A4 Quattro | Position: Front