PowerStop EBR640EVC Disc Brake Rotor - Rear

Power Stop Rear Genuine Geomet High Carbon Coated Rotor Overview

The Power Stop - Rear Genuine Geomet High Carbon Coated Rotor (Part Number EBR640EVC) is engineered for reliable braking performance on select Mercedes-Benz models. Designed specifically for the rear axle, this solid disc brake rotor offers durability and corrosion resistance to maintain consistent stopping power.

• Constructed from high carbon cast iron for enhanced wear resistance
• Features a rust-resistant Geomet coating to protect against corrosion
• Solid rotor design with an outside diameter of 13.10 inches (331.50 mm)
• Nominal thickness of 0.55 inches (13.90 mm) with discard thickness at 0.48 inches (12.30 mm)
• Overall height measures 2.20 inches (55.20 mm)
• Mounting bolt hole circle diameter of 4.40 inches (112.00 mm) with 5 lug holes

Detailed Product Description

This Power Stop rear rotor is made from high carbon cast iron, which improves thermal conductivity and reduces the risk of warping under heavy braking conditions. The Geomet high carbon coating provides a protective layer that resists rust and corrosion, extending the rotor's service life. The solid rotor design is optimized for rear brake applications on Mercedes-Benz ML55 AMG, ML430, and ML500 models, ensuring proper fitment and performance. With precise dimensions including a 13.10-inch outside diameter and a 5-lug mounting pattern, this rotor meets OEM specifications for a direct replacement.

Power Stop - Rear Genuine Geomet High Carbon Coated Rotor Product Line

The Power Stop - Rear Genuine Geomet High Carbon Coated Rotor line focuses on delivering rotors with enhanced durability and corrosion resistance through the use of high carbon cast iron and Geomet coatings. This product line is tailored for drivers seeking rotors that maintain structural integrity and braking efficiency over time, particularly in rear brake applications. The EBR640EVC rotor exemplifies these qualities, providing a reliable option for Mercedes-Benz rear brake systems.

Common Applications and Issues Addressed

• Replacement for worn or warped rear rotors on Mercedes-Benz ML55 AMG, ML430, and ML500
• Addresses brake pulsation caused by uneven rotor thickness
• Prevents rust buildup that can lead to brake noise and reduced performance
• Restores proper braking surface for consistent stopping power
• Suitable for vehicles experiencing rotor thickness below discard limits

Installation Notes and Tips

• Ensure compatibility with Mercedes-Benz ML55 AMG, ML430, and ML500 rear brake assemblies
• Check rotor thickness before installation; discard thickness is 0.48 inches (12.30 mm)
• Clean mounting surfaces to prevent uneven rotor seating
• Torque lug nuts to manufacturer specifications to avoid rotor distortion
• Inspect brake pads and replace if worn to optimize rotor performance

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The high carbon cast iron material combined with the Geomet coating ensures durability and corrosion resistance. While specific warranty details for part number EBR640EVC are not provided here, Power Stop products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.