PowerStop AR8394XPR Disc Brake Rotor Set - Rear

Power Stop Rear Drilled, Slotted and Zinc Plated Brake Rotor Pair Overview

The Power Stop - Rear Drilled, Slotted and Zinc Plated Brake Rotor Pair (Part Number AR8394XPR) is engineered for reliable braking performance on Ram ProMaster 1500, 2500, and 3500 models. Designed to meet the demands of commercial and personal use, this disc brake rotor set offers enhanced durability and consistent stopping power.

• Compatible with Ram ProMaster 1500, 2500, and 3500 rear brakes
• Solid disc brake rotors with drilled and slotted surface for improved heat dissipation
• Zinc plated finish provides rust resistance and corrosion protection
• Nominal thickness of 16.00 mm ensures structural integrity
• Overall diameter of 279.90 mm (11.00 inches) fits specified vehicle models
• Mounting bolt hole circle diameter of 130.00 mm with 5 lug holes
• Overall height options of 3.20 inches and 82.10 mm for precise fitment

Product Line Details: Power Stop Rear Drilled, Slotted and Zinc Plated Brake Rotors

The Power Stop - Rear Drilled, Slotted and Zinc Plated Brake Rotor Pair is part of a specialized product line designed to enhance braking efficiency and rotor longevity. The drilled and slotted surface pattern helps to reduce brake fade by improving heat and gas dissipation during braking. The zinc plating adds a protective layer against rust and corrosion, which is particularly beneficial for vehicles exposed to harsh weather conditions or road salt. This product line focuses on delivering consistent performance and durability for rear brake applications on compatible Ram ProMaster models.

Detailed Product Description

This disc brake rotor set features solid rotors with a drilled and slotted surface type, which aids in maintaining cooler rotor temperatures and improving brake pad bite. The nominal thickness of 16.00 mm ensures the rotors maintain strength and resist warping under heavy braking conditions. The zinc plating coating provides a rust-resistant barrier, extending the rotor's service life and maintaining appearance. With an outside diameter of 279.90 mm (11.00 inches) and a mounting bolt hole circle diameter of 130.00 mm, these rotors are designed for precise fitment on Ram ProMaster 1500, 2500, and 3500 rear brakes. The 5 lug hole configuration matches the factory specifications for these vehicles.

Common Applications and Problem Solving

• Replacement for worn or warped rear brake rotors on Ram ProMaster 1500, 2500, and 3500
• Addresses brake fade caused by excessive heat buildup during heavy braking
• Prevents rust and corrosion-related rotor damage in humid or salted road environments
• Improves braking response and pad bite with slotted and drilled rotor design
• Restores proper rotor thickness and surface condition for safe braking performance

Installation Notes and Tips

• Ensure compatibility with Ram ProMaster 1500, 2500, or 3500 rear brake assemblies before installation
• Inspect brake pads and replace if worn to optimize rotor performance
• Clean mounting surfaces and hardware to prevent uneven rotor seating
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Perform a brake system test after installation to verify proper function

Quality Assurance and Warranty

Power Stop manufactures this rotor pair to meet or exceed OEM standards for fit, form, and function. The zinc plating provides additional corrosion resistance to extend rotor life. While specific warranty details are not provided here, Power Stop products typically come with a limited warranty against defects in materials and workmanship. For exact warranty terms, consult the product documentation or manufacturer.