ACDelco 18A81045 Fully Coated Rear Disc Brake Rotor

The ACDelco Gold 18A81045 is a fully coated rear disc brake rotor designed to deliver reliable braking performance for GM vehicles and select other makes and models. This professional-grade rotor is engineered to meet General Motors' stringent standards for fit, form, and function, making it an excellent OE-quality replacement component.

Key Features:

• Fully coated surface treatment enhances corrosion resistance and durability
• Precision thickness variation less than 0.0004 inch minimizes pedal pulsation and noise
• Meets SAE structural integrity standards with OE-matched G3000 qualified material
• Mill-balanced design for smooth operation and vibration reduction
• Ready to install right out of the box with no machining required
• Engineered to extend brake pad life through optimized heat dissipation

ACDelco Gold parts represent a high-quality alternative to original equipment, manufactured to deliver confident stopping power and long-lasting performance. This rotor follows the original manufacturer's design specifications for proper heat dispersal, helping to prolong both pad and rotor service life while maintaining quiet, smooth brake operation.