ACDelco GM Original Equipment Disc Brake Rotors are metal discs mounted to the wheel hub where the caliper can press the brake pads against the disc surfaces to slow the vehicle, and are GM-recommended replacements for your vehicle's original components. These disc brake rotors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

• Inspected for balance, resulting in smooth brake operation and noise reduction
• GM-recommended replacement part for your GM vehicle's original factory component
• Offering the quality, reliability, and durability of GM OE
• Manufactured to GM OE specification for fit, form, and function

ABS Tone Ring Included:	No
Bolt Hole Quantity:	5
Center Hole Diameter:	2.8
Center Hole Diameter:	71
Construction:	Full Cast
Disc Finish:	Coated
Grade Type:	Regular
Hat Finish:	Coated
Height (in):	2
Height (mm):	50.1
Length (in):	13.12
Material:	Cast Iron
Nominal Thickness:	0.43
Nominal Thickness:	10.92
Outside Diameter:	10.9
Outside Diameter:	278
Programming Required:	No
Rust Resistant Coating:	Yes
Slotted:	No
Solid Or Vented Type Rotor:	Solid
Stud Thread Diameter:	0.551
Stud Thread Diameter:	14
Surface Type:	Smooth
Weight (lb):	12.4
Width (in):	12.38

• 1997-2002 Buick Century | Position: Rear
• 1997-2004 Buick Regal | Position: Rear
• 1997-2003 Pontiac Grand Prix | Position: Rear
• 2004-2005 Buick Century | Position: Rear
• 1998-2002 Oldsmobile Intrigue | Position: Rear
• 1999-2004 Oldsmobile Alero | Position: Rear
• 1999 Oldsmobile Cutlass | Position: Rear
• 1999-2005 Pontiac Grand Am | Position: Rear
• 2000-2010 Chevrolet Impala | Position: Rear
• 2000-2007 Chevrolet Monte Carlo | Position: Rear
• 2002-2004 Chevrolet Venture | Position: Rear
• 2002-2004 Pontiac Montana | Position: Rear
• 2008-2009 Buick Allure | Position: Rear
• 2008-2009 Buick LaCrosse | Position: Rear