ACDelco 18A81500C Silver Rear Disc Brake Rotor

The ACDelco 18A81500C is a rear disc brake rotor from ACDelco's Silver (Advantage) line, offering a quality, high-value replacement option backed by General Motors. Designed for reliable braking performance, this rotor is engineered to meet the fit, form, and function requirements of General Motors vehicles as well as most makes and models.

Key Features:

• OE-Grade Material: Manufactured with G3000-qualified cast iron and multiple alloys for improved heat dissipation and long-lasting performance
• Mill-Balanced Design: Precision mill-balanced for proper rotor function with no additional weights required
• Minimal Thickness Variation: Engineered to tight tolerances to minimize pedal pulsation, brake noise, and uneven wear
• Non-Directional Ground Finish: Helps extend brake pad life and reduces thickness variation for consistent, predictable stopping
• Rounded Radius Construction: Provides added structural strength and durability
• Ready to Install: No machining required — installs directly out of the box
• Backed by General Motors: Supported by ACDelco's limited warranty for peace of mind

The ACDelco 18A81500C rear brake rotor is a dependable aftermarket disc brake rotor that delivers consistent braking power for everyday driving. Whether you're replacing a worn or warped rotor, this part restores smooth, quiet deceleration and predictable stopping performance.