ACDelco 18A1493B Silver Rear Disc Brake Rotor

The ACDelco 18A1493B is a Silver series rear disc brake rotor engineered as a high-quality, high-value replacement for a wide range of vehicles. Backed by General Motors, this rotor is manufactured to meet specifications for fit, form, and function, delivering dependable stopping power you can count on.

Key Features:

• Application-specific vane configuration for optimized airflow, heat dissipation, and reduced noise and vibration
• Non-directional ground finish minimizes rotor thickness variation and helps extend brake pad life
• Multi-alloy construction improves heat dissipation and overall braking performance
• Mill-balanced design ensures smooth, vibration-free brake operation without the need for additional weights
• Independently tested through Noise/Vibration/Harshness (NVH) and durability/wear testing protocols
• Rust-preventative coating provides corrosion protection for long-term durability
• Sold individually (1 rotor per package)

The ACDelco 18A1493B Silver rear disc brake rotor is an economical yet reliable choice for restoring safe, quiet braking performance. As part of ACDelco's Silver (Advantage) line, it meets or exceeds OEM standards and is a trusted option for both GM and non-GM vehicle applications.