Experience superior braking performance with the ACDelco 18A811A Rear Disc Brake Rotor, specially designed for a range of General Motors vehicles including Buick, Chevrolet, Oldsmobile, and Pontiac. Crafted from durable cast iron, this rotor offers dependable quality and value without the premium price. Whether you are a DIY enthusiast or a professional mechanic, these rotors are engineered to deliver longevity and consistent efficiency, ensuring safe and smooth braking in all driving conditions. Ideal for those looking to maintain their vehicle's brake system, the ACDelco Silver (Advantage) range provides an economical choice while still receiving the backing of General Motors' stringent quality controls. Recognize potential signs of rotor wear such as pulsation or noise, and replace outdated parts with these top-grade rotors to restore optimal braking performance and vehicle safety. Enhance your repair with complimentary components like brake pads for the complete brake system upgrade.

• Ideal for GM, Buick, Chevrolet, Oldsmobile, and Pontiac
• Non-directional, smooth brake surface
• Durable full-cast iron construction
• Economically priced without compromising quality
• ACDelco Silver offers dependable braking performance

ABS Tone Ring Included:	No
Bolt Circle Diameter (mm):	118
Center Bore Diameter (mm):	71.1
Mounting Bolt Hole Quantity:	5
Material:	Cast Iron
Solid Or Vented Type Rotor:	Solid
Weight (lb):	12
Disc Finish:	Non-Directional
Dimension (in):	12.300 x 11.300 x 2.300

• 1997-2005 Buick Century | Position: Rear
• 1997-2004 Buick Regal | Position: Rear
• 1997-2003 Pontiac Grand Prix | Position: Rear
• 1997-1999 Pontiac Trans Sport | Position: Rear
• 1998-2005 Chevrolet Venture | Position: Rear
• 1998-2002 Oldsmobile Intrigue | Position: Rear
• 1999-2004 Oldsmobile Alero | Position: Rear
• 1999-2005 Pontiac Grand Am | Position: Rear
• 1999-2001 Pontiac Montana | Position: Rear
• 2000-2005 Chevrolet Impala | Position: Rear
• 2000-2005 Chevrolet Monte Carlo | Position: Rear