PowerStop AR8771XPR Disc Brake Rotor Set - Front

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

The Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair (Part Number AR8771XPR) is engineered for reliable braking performance on Dodge Ram 1500, Ram 2500, and Ram 3500 trucks. Designed to meet the demands of heavy-duty use, this rotor set offers enhanced heat dissipation and corrosion resistance.

• Front drilled and slotted surface for improved heat and gas dissipation
• Zinc plated coating to resist rust and corrosion
• Vented rotor design for better cooling during braking
• Nominal thickness of 35.50 mm with discard thickness at 34.00 mm
• Outside diameter of 353 mm (13.90 inches) for precise fitment
• Mounting bolt hole circle diameter of 165.10 mm with 8 lug holes
• Overall height of 101.90 mm (4.00 inches) ensuring proper alignment

Detailed Product Description

This Power Stop rotor pair is specifically designed for front axle use on Dodge Ram 1500, Ram 2500, and Ram 3500 models. The drilled and slotted surface pattern helps to reduce brake fade by allowing heat and gases to escape more efficiently during heavy braking. The zinc plating provides a protective layer against rust, extending the rotor's service life in various weather conditions. Featuring a vented design, these rotors improve airflow to maintain optimal operating temperatures, which is critical for trucks that frequently tow or haul heavy loads.

The nominal thickness of 35.50 mm and discard thickness of 34.00 mm ensure that the rotors maintain structural integrity and safety throughout their lifespan. The 8-lug hole configuration with a 165.10 mm bolt circle diameter matches the factory specifications for the compatible Dodge Ram models, ensuring a secure and precise fit.

About the Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair Line

The Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair product line focuses on delivering rotors that combine enhanced braking performance with durability. The drilled and slotted design improves braking efficiency by reducing heat buildup and preventing brake pad glazing. Zinc plating adds a layer of corrosion resistance, which is especially beneficial for vehicles exposed to moisture and road salts. This product line is tailored for drivers who require dependable stopping power and rotor longevity under demanding conditions.

Common Applications and Problem Solving

• Replacement for worn or warped front brake rotors on Dodge Ram 1500, 2500, and 3500
• Addresses brake fade caused by excessive heat during towing or heavy hauling
• Prevents rust and corrosion that can lead to uneven braking or rotor damage
• Improves braking response and pad bite with slotted and drilled surface
• Restores proper rotor thickness and alignment for safe braking performance

Installation Notes and Tips

• Ensure compatibility with Dodge Ram 1500, Ram 2500, and Ram 3500 front axle specifications
• Check rotor thickness before installation; replace if below discard thickness of 34.00 mm
• Clean mounting surfaces and hub to prevent rotor runout
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and replace if worn to optimize rotor performance

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The zinc plating process enhances corrosion resistance, contributing to longer rotor life. While specific warranty details for part number AR8771XPR should be confirmed with the manufacturer or distributor, Power Stop typically offers limited warranties covering defects in materials and workmanship.