PowerStop EBR1657EVC 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 EBR1657EVC) is engineered for reliable braking performance on select BMW and Mini 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 228i Gran Coupe and Mini Cooper Countryman.

• Constructed from high carbon cast iron for enhanced heat dissipation
• Nominal thickness of 0.79 inches (20.10 mm) ensuring structural integrity
• Vented rotor design improves cooling during braking
• Rust-resistant Geomet coating extends rotor life and reduces corrosion
• Overall diameter of 11.80 inches (299.90 mm) fits specific rear brake assemblies
• Mounting bolt hole circle diameter of 112 mm with 5 lug holes for secure fitment
• Compatible with BMW 228i Gran Coupe, 228i xDrive Gran Coupe, Mini Cooper Clubman, Cooper Countryman, X1, and X2 models

Product Line Details

The Power Stop - Rear Genuine Geomet High Carbon Coated Rotor line focuses on providing rotors with a high carbon content and a Geomet coating to resist rust and corrosion. This combination enhances rotor longevity and braking consistency, especially under demanding conditions. The EBR1657EVC rotor is part of this line, offering a balance of durability and performance tailored for rear brake applications on select BMW and Mini vehicles.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 0.79 inches (20.10 mm) and an overall height of 2.00 inches (50.70 mm), dimensions that ensure proper clearance and fitment within the rear brake system. The vented design allows air to flow through the rotor, reducing heat buildup and minimizing brake fade during extended use. The Geomet coating provides a protective layer against rust, which is critical for maintaining rotor integrity over time, especially in environments prone to moisture and road salt.

Applications and Problem Solving

• Replacement for worn or warped rear rotors on compatible BMW and Mini models
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Helps reduce rust and corrosion-related rotor degradation
• Improves heat dissipation to prevent brake fade during heavy braking
• Restores braking performance and pedal feel for rear brake systems

Installation Notes and Tips

Ensure the rotor is compatible with your vehicle’s rear brake assembly by verifying the mounting bolt hole circle diameter of 112 mm and the 5-lug hole configuration. Clean the hub surface before installation to prevent uneven rotor seating. Torque all mounting bolts to manufacturer specifications. It is recommended to inspect brake pads and hardware during rotor replacement to maintain optimal braking performance.

Quality Assurance

Power Stop rotors are manufactured to meet or exceed OEM specifications 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 are not provided, Power Stop products typically undergo rigorous quality control to ensure consistent performance and reliability.