PowerStop EBR1216EVC Disc Brake Rotor - Rear

Power Stop Rear Rotor for BMW 128i

The Power Stop - Rear Genuine Geomet High Carbon Coated Rotor (Part Number EBR1216EVC) is engineered specifically for the BMW 128i. Designed to provide reliable braking performance, this vented disc brake rotor features a high carbon cast iron construction with a rust-resistant coating to enhance durability and longevity.

• High carbon cast iron material for improved heat dissipation and wear resistance
• Vented rotor design to reduce brake fade and maintain consistent stopping power
• Rust resistant Geomet coating to protect against corrosion
• Nominal thickness of 0.78 inches (19.80 mm) with discard thickness at 0.72 inches (18.40 mm)
• Overall height of 3.00 inches (76.20 mm) and outside diameter of 11.80 inches (300.00 mm)
• Mounting bolt hole circle diameter of 120.00 mm with 5 lug holes

Product Line Details

The Power Stop - Rear Genuine Geomet High Carbon Coated Rotor line focuses on delivering rotors with enhanced durability and corrosion resistance. The Geomet coating applied to these high carbon rotors helps prevent rust buildup, which is critical for maintaining rotor integrity and braking performance over time. This product line is tailored for rear brake applications, ensuring compatibility and optimal function for vehicles like the BMW 128i.

Technical Description

This disc brake rotor is constructed from high carbon cast iron, a material known for its ability to handle high temperatures and resist wear during braking. The vented design allows air to flow between the rotor surfaces, reducing heat buildup and minimizing brake fade during extended use. The rotor’s nominal thickness of 0.78 inches (19.80 mm) ensures structural strength, while the discard thickness of 0.72 inches (18.40 mm) indicates the minimum safe thickness before replacement is necessary. The Geomet rust-resistant coating extends the rotor’s service life by protecting it from corrosion, which is especially beneficial in humid or wet environments.

Compatible Applications and Common Issues Addressed

• Compatible with BMW 128i rear brake systems requiring a 300 mm vented rotor
• Replaces worn or warped rear rotors causing brake pulsation or noise
• Addresses rotor corrosion and rust buildup that can reduce braking efficiency
• Helps resolve brake fade issues due to overheating during prolonged braking
• Suitable for restoring braking performance after rotor thickness falls below safe limits

Installation Notes and Tips

When installing the Power Stop EBR1216EVC rotor on a BMW 128i, ensure the rotor surface is clean and free of any protective coatings or debris before mounting. Verify the rotor thickness is above the discard limit of 0.72 inches (18.40 mm) to maintain safety. Use the correct torque specifications for the 5 lug bolts on the 120 mm bolt circle diameter to secure the rotor properly. It is recommended to inspect brake pads and hardware during installation to ensure optimal braking system 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 provides a balance of durability and corrosion resistance. While specific warranty details are not provided, Power Stop products are generally backed by quality standards consistent with professional automotive replacement parts.