PowerStop EBR1230EVC Disc Brake Rotor - Front Left

Power Stop Front Genuine Geomet High Carbon Coated Rotor Overview

The Power Stop - Front Genuine Geomet High Carbon Coated Rotor (Part Number EBR1230EVC) is engineered for precision braking performance on select BMW 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 BMW 535i GT and 650i Gran Coupe.

• Constructed from high carbon cast iron for enhanced heat dissipation
• Full cast, vented rotor design to reduce brake fade
• Rust-resistant Geomet coating for extended rotor life
• Nominal thickness of 36.10 mm with discard thickness at 34.40 mm
• Outside diameter of 347.90 mm and overall height of 66.50 mm
• Mounting bolt hole circle diameter of 120 mm with 5 lug holes

Detailed Rotor Specifications and Construction

This Power Stop rotor features a full cast construction using high carbon cast iron, which improves thermal conductivity and reduces the risk of warping under heavy braking conditions. The vented design allows air to flow between the rotor surfaces, helping to maintain optimal operating temperatures during repeated stops. The Geomet coating provides a protective layer against corrosion, which is especially beneficial for vehicles exposed to moisture and road salts.

With a nominal thickness of 36.10 mm and a discard thickness of 34.40 mm, this rotor maintains structural integrity throughout its service life. The 347.90 mm outside diameter and 66.50 mm overall height are engineered to match the exact specifications required for compatible BMW models, ensuring proper fit and function.

Compatible BMW Models and Applications

This disc brake rotor is compatible with a range of BMW vehicles, including the 535i GT, 535i GT xDrive, 550i, 550i xDrive, 650i, 650i Gran Coupe, 650i xDrive, 650i xDrive Gran Coupe, 740i, 740Ld xDrive, 740Li, 740Li xDrive, and ActiveHybrid 7. It is designed specifically for front axle use, providing reliable braking performance tailored to these models' requirements.

• Replaces worn or warped front rotors on compatible BMW models
• Addresses brake noise and vibration issues caused by rotor wear
• Improves braking consistency and pedal feel
• Helps prevent rust and corrosion-related rotor damage
• Supports safe stopping performance under normal and demanding driving conditions

Installation Notes and Tips

When installing the Power Stop - Front Genuine Geomet High Carbon Coated Rotor (EBR1230EVC), ensure the rotor surface is clean and free of any protective coatings or oils before mounting. Verify that the mounting bolt hole circle diameter of 120 mm and the 5 lug holes align correctly with the vehicle hub. It is recommended to inspect brake pads and hardware during rotor replacement to maintain optimal braking system performance.

Quality Assurance and Warranty

Power Stop manufactures this rotor to meet or exceed OEM specifications for fit, form, and function. The high carbon cast iron material and Geomet coating contribute to the rotor's durability and corrosion resistance. While specific warranty details are not provided, Power Stop products typically undergo rigorous quality control to ensure reliability and performance on compatible BMW vehicles.