PowerStop EBR859EVC 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 EBR859EVC) is engineered for reliable braking performance on select Mercedes-Benz models. Designed with high carbon cast iron and a rust-resistant Geomet coating, this vented disc brake rotor offers durability and consistent stopping power for vehicles like the Mercedes-Benz C230, C240, C280, E300, and SLK230.

• High carbon cast iron material for enhanced heat dissipation and wear resistance
• Geomet rust-resistant coating to protect against corrosion
• Vented rotor design improves cooling during braking
• Nominal thickness of 0.98 inches (25.00 mm) with discard thickness at 0.88 inches (22.40 mm)
• Overall height of 1.80 inches (46.50 mm) and outside diameter of 11.30 inches (288.00 mm)
• Mounting bolt hole circle diameter of 4.40 inches (112.00 mm) with 5 lug holes

Detailed Product Description

This Power Stop rotor is manufactured from high carbon cast iron, which provides improved thermal conductivity and resistance to cracking under high stress. The Geomet coating applied to the rotor surface offers a protective layer that reduces rust formation, extending the rotor's service life. The vented design allows air to flow between the rotor faces, helping to dissipate heat generated during braking and maintain consistent performance. With precise dimensions including a 112 mm bolt circle diameter and 5 lug holes, this rotor is specifically designed for front axle installation on compatible Mercedes-Benz models.

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

The Power Stop - Front Genuine Geomet High Carbon Coated Rotor line focuses on delivering rotors with enhanced corrosion resistance and thermal management. This product line uses a high carbon cast iron base material combined with a Geomet coating to provide a balance of durability and protection against environmental factors. These rotors are vented to improve cooling efficiency, making them suitable for daily driving conditions on vehicles such as the Mercedes-Benz C230, C240, C280, E300, and SLK230.

Common Applications and Problem Solving

• Replacement for worn or warped front disc brake rotors on Mercedes-Benz C230, C240, C280, E300, and SLK230
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Helps reduce rust and corrosion buildup on rotor surfaces
• Improves braking consistency by maintaining proper rotor thickness and heat dissipation
• Suitable for vehicles experiencing brake fade due to overheating

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.88 inches / 22.40 mm) before installation
• Clean mounting surfaces and inspect wheel studs for damage prior to installation
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Check brake pads for wear and replace if necessary to ensure optimal rotor performance
• Follow vehicle-specific service manual instructions for front rotor replacement on Mercedes-Benz models

Quality Assurance and Warranty

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