PowerStop AR8394EVC Disc Brake Rotor - Rear

Power Stop Rear Genuine Geomet Coated Rotor Overview

The Power Stop - Rear Genuine Geomet Coated Rotor (Part Number AR8394EVC) is engineered for reliable braking performance on Ram ProMaster 1500, 2500, and 3500 models. Designed as a solid disc brake rotor, it features a rust-resistant Geomet coating to extend rotor life and maintain consistent stopping power.

• Compatible with Ram ProMaster 1500, 2500, and 3500 rear brakes
• Solid disc brake rotor design for durability
• Nominal thickness of 0.63 inches (16.00 mm) ensuring structural integrity
• Overall height of 3.20 inches (82.10 mm) for precise fitment
• Outside diameter of 11.00 inches (279.90 mm) matching OEM specifications
• Rust-resistant Geomet coating to prevent corrosion
• Mounting bolt hole circle diameter of 130.00 mm with 5 lug holes

Detailed Product Description

This Power Stop rotor is a direct replacement part designed specifically for the rear braking system of Ram ProMaster 1500, 2500, and 3500 vans. The solid rotor construction provides consistent braking performance under normal driving conditions. The Geomet coating applied to the rotor surface offers enhanced resistance to rust and corrosion, which is critical for maintaining rotor integrity over time, especially in environments exposed to moisture and road salts.

The rotor’s nominal thickness of 0.63 inches (16.00 mm) and overall height of 3.20 inches (82.10 mm) ensure it meets the exact specifications required for proper brake caliper clearance and pad contact. The 11.00-inch (279.90 mm) outside diameter and 5-lug mounting pattern with a 130.00 mm bolt circle diameter provide a precise fit for the rear hubs of the specified Ram ProMaster models.

About the Power Stop - Rear Genuine Geomet Coated Rotor Line

The Power Stop - Rear Genuine Geomet Coated Rotor product line focuses on delivering rotors with factory-level quality and corrosion protection. The Geomet coating is a key feature of this line, providing a durable barrier against rust without compromising braking performance. This line is designed to meet or exceed OEM standards, making it a suitable choice for maintaining the braking system integrity on Ram ProMaster vehicles.

Common Applications and Problem Solving

• Replacement for worn or warped rear rotors on Ram ProMaster 1500, 2500, and 3500
• Addresses rotor corrosion and rust buildup that can reduce braking efficiency
• Solves issues related to brake noise caused by uneven rotor surfaces
• Restores proper rotor thickness to ensure safe braking distances
• Prevents premature rotor failure due to environmental exposure

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern match your Ram ProMaster model before installation
• Inspect brake pads and calipers for wear and replace if necessary during rotor installation
• Ensure mounting surfaces are clean and free of debris to avoid rotor misalignment
• Torque lug nuts to manufacturer specifications to prevent rotor warping
• Perform a bed-in procedure after installation to optimize braking performance

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet strict quality standards and include a rust-resistant Geomet coating for extended service life. While specific warranty details for part number AR8394EVC should be confirmed with the supplier, Power Stop typically offers limited warranties covering defects in materials and workmanship. This rotor is engineered to provide consistent performance and durability for the rear braking system of Ram ProMaster 1500, 2500, and 3500 vehicles.