PowerStop EBR1451EVC 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 EBR1451EVC) is engineered for reliable braking performance on Mercedes-Benz CLS550 and E550 models. Designed with high carbon cast iron and a rust-resistant Geomet coating, this vented disc brake rotor offers durability and consistent stopping power.

• Constructed from high carbon cast iron for enhanced heat dissipation
• Rust-resistant Geomet coating to prevent corrosion and extend rotor life
• Vented rotor design improves cooling during braking
• Nominal thickness of 0.94 inches (24.00 mm) with discard thickness at 0.84 inches (21.40 mm)
• Overall height of 2.70 inches (68.40 mm) and outside diameter of 12.60 inches (320.00 mm)
• Mounting bolt hole circle diameter of 4.40 inches (112.00 mm) with 5 lug holes

Detailed Product Description

This disc brake rotor is specifically designed for the rear braking system of Mercedes-Benz CLS550 and E550 vehicles. The high carbon cast iron material provides improved thermal conductivity and resistance to warping under high temperatures. The Geomet coating offers a protective layer that reduces rust formation, which is critical for maintaining rotor integrity over time. Featuring a vented design, the rotor allows air to flow between the rotor surfaces, enhancing heat dissipation and reducing brake fade during extended use.

The rotor’s dimensions, including a nominal thickness of 0.94 inches and an outside diameter of 12.60 inches, ensure proper fitment and compatibility with the specified Mercedes-Benz models. The mounting bolt hole circle diameter and lug hole quantity are engineered to match factory specifications, facilitating straightforward installation.

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 advanced corrosion resistance and thermal performance. This product line utilizes high carbon cast iron combined with a Geomet coating to provide a balance of durability and protection against environmental factors. These rotors are designed to meet or exceed OEM specifications for rear disc brake applications, making them suitable replacements for Mercedes-Benz CLS550 and E550 rear braking systems.

Common Applications and Problem Solving

• Replacement for worn or warped rear rotors on Mercedes-Benz CLS550 and E550
• Addresses brake noise caused by rust or uneven rotor surfaces
• Improves braking consistency by reducing heat-related rotor distortion
• Prevents premature rotor corrosion in humid or wet environments
• Restores proper rotor thickness to maintain braking efficiency

Installation Notes and Tips

Ensure the rotor surface and hub are clean and free of debris before installation. Verify the rotor thickness is within the discard limits specified (minimum 0.84 inches). Use proper torque specifications for mounting bolts to avoid rotor warping. It is recommended to inspect brake pads and replace them if worn to ensure optimal braking performance with the new rotor.

Quality Assurance

Power Stop rotors are manufactured to meet strict quality standards and OEM fitment requirements. The high carbon cast iron construction combined with the Geomet coating ensures long-lasting performance and resistance to corrosion. While no specific warranty information is provided, Power Stop products are generally backed by manufacturer quality controls to ensure reliability and durability in automotive braking applications.