PowerStop AR83109EVC Disc Brake Rotor - Front

Power Stop Front Genuine Geomet Coated Rotor Overview

The Power Stop - Front Genuine Geomet Coated Rotor (Part Number AR83109EVC) is engineered for reliable braking performance on Dodge Durango and Jeep Grand Cherokee models. Designed as a direct replacement, this vented disc brake rotor offers durability and corrosion resistance for consistent stopping power.

• Full cast construction for strength and durability
• Geomet rust-resistant coating to prevent corrosion
• Vented rotor design for improved heat dissipation
• Nominal thickness of 34.0 mm with discard thickness at 32.0 mm
• Outside diameter of 380.0 mm and overall height of 55.0 mm
• 5 lug/stud holes with a 127.0 mm bolt circle diameter
• Smooth surface type for even pad contact
• Standard replacement grade rotor

About the Power Stop - Front Genuine Geomet Coated Rotor Line

This rotor is part of the Power Stop - Front Genuine Geomet Coated Rotor line, which focuses on providing rotors with a factory-style Geomet coating. This coating enhances rust resistance without compromising braking performance, making it suitable for vehicles exposed to harsh weather conditions. The line emphasizes durability and fitment accuracy for front disc brake applications on select Dodge and Jeep models.

Detailed Product Description

The AR83109EVC rotor features a full cast construction that ensures structural integrity under demanding braking conditions. Its vented design allows for efficient heat dissipation, reducing the risk of brake fade during extended use. The Geomet coating provides a protective layer against rust and corrosion, extending the rotor's service life. With a smooth surface finish, this rotor promotes even brake pad wear and consistent braking response. The rotor measures 380.0 mm in outside diameter and 55.0 mm in overall height, with a nominal thickness of 34.0 mm and a discard thickness of 32.0 mm, ensuring it meets OEM specifications for Dodge Durango and Jeep Grand Cherokee front brake systems.

Compatible Applications and Common Issues Addressed

• Replacement for worn or warped front disc brake rotors on Dodge Durango and Jeep Grand Cherokee
• Addresses brake noise caused by rust or uneven rotor surfaces
• Improves braking performance affected by rotor corrosion
• Solves issues related to brake fade from overheating due to vented design
• Restores proper rotor thickness for safe and effective braking

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the rotor thickness is within specifications using a micrometer. This rotor requires a 5-lug mounting pattern with a 127.0 mm bolt circle diameter. No ABS tone ring is included, so confirm compatibility with your vehicle's ABS system. Proper torque specifications should be followed when mounting the rotor to avoid warping.

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The Geomet coating provides enhanced corrosion resistance to extend rotor life. While specific warranty details are not provided, Power Stop products typically come with a limited warranty against defects in materials and workmanship. Always consult the manufacturer or authorized distributor for warranty terms related to part number AR83109EVC.