ACDelco 18A2679 Rear Disc Brake Rotor

The ACDelco 18A2679 is a rear disc brake rotor designed to deliver reliable braking performance for General Motors vehicles and most other makes and models. This rotor is available in multiple product lines including ACDelco Gold (Professional) and ACDelco Silver (Advantage), both backed by General Motors quality standards.

Key Features:

• Multi-alloy cast iron construction for superior heat dissipation and performance
• Application-specific vane configuration maximizes airflow to keep the rotor running cool
• Mill-balanced design ensures smooth brake operation and reduces noise and vibration
• Non-directional ground finish minimizes thickness variation and extends brake pad life
• 8-lug hole configuration for secure installation on compatible vehicles
• Rounded radius edges increase structural strength under high heat and load conditions
• Independently tested for quality, durability, and Noise/Vibration/Harshness (NVH) performance

Available in multiple configurations including non-coated, rust-preventative coated, and slotted versions. The Gold (Professional) line features rust-preventative coating for enhanced corrosion protection and superior durability, while the Silver (Advantage) line offers quality performance at an economical price. Each rotor follows original equipment manufacturers' designs for optimal heat dispersion, helping to prolong both pad and rotor life. Sold individually.