PowerStop AR8797EVC Disc Brake Rotor - Front

Power Stop Front Genuine Geomet Coated Rotor Overview

The Power Stop - Front Genuine Geomet Coated Rotor (Part Number AR8797EVC) is engineered for reliable braking performance on select Chrysler, Dodge, Ram, and Volkswagen vehicles. Designed with high carbon cast iron and a rust-resistant Geomet coating, this vented disc brake rotor offers durability and consistent stopping power for models like the Dodge Grand Caravan and Volkswagen Routan.

• Constructed from high carbon cast iron for strength and heat dissipation
• Geomet rust-resistant coating to reduce corrosion and extend rotor life
• Vented rotor design improves cooling during braking
• Nominal thickness of 1.10 inches (28.00 mm) with discard thickness at 1.04 inches (26.40 mm)
• Overall height of 1.50 inches (38.00 mm) and outside diameter of 11.90 inches (302.00 mm)
• Mounting bolt hole circle diameter of 127.00 mm with 5 lug holes

Detailed Rotor Specifications and Features

This Power Stop rotor is made from high carbon cast iron, a material known for its ability to withstand high temperatures and resist warping under heavy braking conditions. The vented design allows air to flow between the rotor surfaces, enhancing heat dissipation and reducing brake fade. The Geomet coating provides a protective layer against rust and corrosion, which is especially beneficial for vehicles exposed to moisture and road salt.

The rotor’s nominal thickness is 1.10 inches (28.00 mm), with a discard thickness of 1.04 inches (26.40 mm), ensuring a clear maintenance threshold for safe operation. Its overall height measures 1.50 inches (38.00 mm), and the outside diameter is 11.90 inches (302.00 mm), matching the specifications required for proper fitment on compatible vehicles. The mounting bolt hole circle diameter is 127.00 mm with 5 lug holes, designed to fit securely on the front hubs of select Chrysler, Dodge, Ram, and Volkswagen models.

Power Stop - Front Genuine Geomet Coated Rotor Product Line

The Power Stop - Front Genuine Geomet Coated Rotor line focuses on providing rotors with enhanced corrosion resistance and durability through the Geomet coating process. This coating reduces rust buildup without compromising braking performance, making it suitable for drivers who require dependable stopping power and longer rotor life. The AR8797EVC part is a representative example of this product line, combining material quality and protective coating for front disc brake applications.

Compatible Vehicles and Common Applications

• Chrysler C/V
• Dodge Grand Caravan
• Dodge Journey
• Volkswagen Routan
• Chrysler Town & Country

This rotor is designed specifically for front disc brake systems on these models, ensuring proper fit and function.

Common Issues Addressed by This Rotor

• Brake rotor corrosion and rust buildup
• Warped or uneven rotor surfaces causing brake pulsation
• Reduced braking efficiency due to overheating
• Premature rotor wear from inferior materials
• Compatibility issues with original equipment mounting specifications

Installation Notes and Tips

• Verify vehicle compatibility with part number AR8797EVC before installation
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Clean mounting surfaces to prevent uneven rotor seating
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Check rotor thickness regularly and replace when below discard thickness of 1.04 inches (26.40 mm)

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet or exceed OEM standards for material quality and dimensional accuracy. The Geomet coating process adds a layer of corrosion resistance to extend rotor life. While specific warranty details for part number AR8797EVC should be confirmed with the supplier, Power Stop typically offers limited warranties covering defects in materials and workmanship.