PowerStop AR83107EVC Disc Brake Rotor - Front

Power Stop Front Genuine Geomet Coated Rotor Overview

The Power Stop - Front Genuine Geomet Coated Rotor (Part Number AR83107EVC) is engineered for reliable braking performance on Jeep and Ram vehicles. Designed specifically for models like the Jeep Grand Wagoneer, Wagoneer L, and Ram 1500, 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 30.0 mm with discard thickness at 28.4 mm
• Outside diameter of 378.0 mm (14.9 inches) for precise fitment
• Mounting bolt hole circle diameter of 139.6 mm with 6 lug holes
• Smooth surface type for consistent brake pad contact
• Standard replacement grade for everyday driving conditions

Detailed Product Description

This Power Stop rotor features a full cast construction that ensures structural integrity under demanding braking conditions. The Geomet coating provides a rust-resistant barrier, extending the rotor's lifespan by protecting it from environmental elements. Its vented design enhances airflow, reducing heat buildup during braking to maintain performance and reduce the risk of brake fade. The rotor measures 378.0 mm in outside diameter and 30.0 mm in nominal thickness, with a discard thickness of 28.4 mm, meeting OEM specifications for the Jeep Grand Wagoneer and Ram 1500 models. The smooth surface finish promotes even pad wear and consistent braking feel.

The Power Stop - Front Genuine Geomet Coated Rotor line is tailored for front axle applications, combining corrosion resistance with reliable stopping power. This product line focuses on delivering rotors that meet or exceed factory standards, making it suitable for standard replacement needs on compatible Jeep and Ram vehicles.

Compatible Vehicles and Applications

• Jeep Grand Wagoneer (front disc brake rotor replacement)
• Jeep Grand Wagoneer L (front rotor upgrade or replacement)
• Jeep Wagoneer and Wagoneer L (front brake rotor service)
• Ram 1500 (front disc brake rotor maintenance)

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (28.4 mm) before installation
• Clean mounting surface to prevent rotor runout
• Torque lug nuts to manufacturer specifications for proper fitment
• Check compatibility with ABS sensors as this rotor does not include an ABS tone ring
• Inspect brake pads and replace if worn to ensure optimal rotor performance

Quality Assurance and Warranty

Power Stop manufactures this rotor to meet OEM standards for fit, form, and function. The Geomet coating enhances corrosion resistance, contributing to long-term durability. While specific warranty details are not provided, Power Stop products typically come with a limited warranty against defects in materials and workmanship. Always verify warranty terms with the product documentation or manufacturer.