PowerStop EBR1231EVC Disc Brake Rotor - Front Right

Power Stop Front Genuine Geomet High Carbon Coated Rotor Overview

The Power Stop - Front Genuine Geomet High Carbon Coated Rotor (Part Number EBR1231EVC) 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, 550i, and 650i series.

• 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 36.20 mm and discard thickness of 34.40 mm
• Outside diameter of 347.90 mm with 5 lug holes and 120 mm bolt circle diameter
• Compatible with multiple BMW models including 535i GT xDrive and 740Li xDrive

Power Stop Brand Line Details

The Power Stop - Front Genuine Geomet High Carbon Coated Rotor line focuses on delivering rotors that combine high carbon cast iron construction with a Geomet coating. This coating provides corrosion resistance without compromising braking performance. The full cast, vented design supports heat management during demanding driving conditions, making it suitable for BMW vehicles requiring reliable front disc brake rotors.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 36.20 mm and a discard thickness of 34.40 mm, ensuring it meets strict wear limits for safety and performance. The rotor’s overall height measures 66.30 mm, and it has an outside diameter of 347.90 mm. Its vented construction improves airflow to reduce heat buildup, which helps maintain consistent braking under load. The rotor mounts with a 5-lug pattern on a 120 mm bolt circle diameter, matching the factory specifications for compatible BMW models.

Applications and Problem Solving

• Replacement for worn or warped front rotors on BMW 535i, 550i, 650i, and 740 series
• Addresses brake fade caused by excessive heat during heavy braking
• Prevents rust and corrosion that can reduce rotor lifespan
• Restores smooth braking performance and pedal feel
• Compatible with xDrive and Gran Coupe variants for precise fitment

Installation Notes and Tips

Ensure the rotor surface is clean and free of contaminants before installation. Verify the rotor thickness is within the discard limits to maintain safety. Use proper torque specifications for the 5-lug mounting bolts on the 120 mm bolt circle. It is recommended to inspect brake pads and hardware during rotor replacement to ensure optimal braking system performance.

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet OEM standards for fit, form, and function. The high carbon cast iron material combined with the Geomet coating provides durability and corrosion resistance. While specific warranty details are not provided, Power Stop products typically adhere to industry quality controls to ensure reliable braking performance on compatible BMW models.