PowerStop EBR661EVC Disc Brake Rotor - Front

Power Stop Front Genuine Geomet High Carbon Coated Rotor Overview

The Power Stop - Front Genuine Geomet High Carbon Coated Rotor (Part Number EBR661EVC) is engineered for BMW 530i and 540i models. This vented disc brake rotor is designed to provide reliable braking performance with enhanced durability and corrosion resistance.

• Material: High carbon cast iron for improved heat dissipation and strength
• Coating: Genuine Geomet rust-resistant coating to reduce corrosion
• Rotor Type: Vented design for better cooling and reduced brake fade
• Dimensions: 12.80 inch (324.00 mm) outside diameter, 1.18 inch (30.00 mm) nominal thickness
• Mounting: 5 lug holes with 120.00 mm bolt circle diameter
• Overall height: 2.90 inch (73.80 mm)
• Discard thickness: 1.12 inch (28.40 mm)

Detailed Product Description

This Power Stop rotor is constructed from high carbon cast iron, which offers enhanced thermal conductivity and resistance to cracking under high stress. The vented rotor design improves airflow, helping to maintain optimal braking temperatures during demanding driving conditions. The Geomet coating applied to the rotor surface provides a protective layer against rust and corrosion, extending the rotor's service life especially in environments prone to moisture and road salt.

The rotor's precise dimensions, including a 12.80 inch outside diameter and 1.18 inch nominal thickness, ensure proper fitment and compatibility with BMW 530i and 540i front brake assemblies. The 5-lug mounting pattern with a 120.00 mm bolt circle diameter matches factory specifications for secure installation.

About the Power Stop - Front Genuine Geomet High Carbon Coated Rotor Line

The Power Stop - Front Genuine Geomet High Carbon Coated Rotor product line focuses on delivering rotors with high carbon cast iron material and a Geomet rust-resistant coating. This combination is intended to provide a balance of durability, corrosion resistance, and consistent braking performance. These rotors are designed to meet or exceed OEM specifications for vehicles like the BMW 530i and 540i, ensuring reliable operation and longevity.

Common Applications and Problem Solving

• Replacement for worn or warped front rotors on BMW 530i and 540i
• Addressing brake fade caused by overheating during extended braking
• Reducing rust and corrosion buildup on rotor surfaces
• Improving braking consistency and pedal feel
• Restoring proper rotor thickness to maintain braking efficiency

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern compatibility with your BMW 530i or 540i before installation
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Clean mounting surfaces to prevent uneven rotor seating
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Perform a bed-in procedure after installation to optimize rotor and pad contact

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet strict quality standards, using high carbon cast iron and protective Geomet coatings to ensure durability and performance. While specific warranty details for part number EBR661EVC are not provided here, Power Stop typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.