PowerStop AR85189EVC Disc Brake Rotor - Front

Power Stop Front Genuine Geomet Coated Rotor Overview

The Power Stop - Front Genuine Geomet Coated Rotor (Part Number AR85189EVC) is engineered for reliable braking performance and durability. Designed with a rust-resistant Geomet coating and vented rotor construction, this disc brake rotor is suitable for various vehicle applications requiring precise fitment and consistent stopping power.

• Part Number: AR85189EVC
• Rust Resistant Geomet Coating for corrosion protection
• Vented disc brake rotor design for improved heat dissipation
• Nominal thickness: 39.10 mm with discard thickness at 37.40 mm
• Overall height: 101.60 mm
• Outside diameter: 390.90 mm
• Mounting bolt hole circle diameter: 170.00 mm
• Stud/Lug hole quantity: 10

Detailed Product Description

This Power Stop rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade under demanding conditions. The Geomet coating provides a protective layer against rust and corrosion, extending the rotor's service life. With a nominal thickness of 39.10 mm and a discard thickness of 37.40 mm, this rotor maintains structural integrity and performance throughout its lifespan. The 10-lug hole configuration and 170 mm bolt circle diameter ensure compatibility with specific vehicle models requiring these dimensions.

The Power Stop - Front Genuine Geomet Coated Rotor line focuses on delivering rotors with factory-level specifications and protective coatings to meet OEM standards. This product line is designed to provide consistent braking performance while resisting environmental wear, making it a practical choice for front disc brake applications.

Common Applications and Problem Solving

• Replacement for worn or warped front disc brake rotors
• Addressing brake noise caused by rust or corrosion buildup
• Improving heat management to reduce brake fade during heavy use
• Restoring proper rotor thickness for safe braking performance
• Ensuring proper fitment with 10-lug wheel configurations and 170 mm bolt circle diameter

Installation Notes and Tips

• Verify vehicle compatibility by matching rotor dimensions and bolt pattern
• Inspect brake pads and calipers for wear during rotor replacement
• Ensure rotor surface is clean and free of contaminants before installation
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Perform a bed-in procedure after installation to optimize braking performance

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The Geomet coating provides additional protection against rust, contributing to longer rotor life. Please refer to Power Stop's official warranty policy for specific coverage details related to the AR85189EVC rotor.