PowerStop AR8680XPR 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 AR8680XPR) is designed for reliable braking performance on select Buick, Chevrolet, and Pontiac models. Engineered to meet the demands of vehicles like the Camaro, G8, Regal, and SS, 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 ranging from 30.00 mm to 31.90 mm
• Outside diameter options of 14.00 inches (355.40 mm)
• Mounting bolt hole circle diameter of 120.00 mm with 5 lug holes
• Discard thickness at 1.18 mm and 30.00 mm for safe replacement
• Overall height measurements of 2.00 inches and 49.70 mm

Detailed Product Description

This Power Stop rotor pair features a slotted and drilled surface type that helps reduce brake fade by allowing gases and heat to escape more efficiently during heavy braking. The vented rotor design further enhances cooling, which is critical for maintaining consistent braking performance on performance-oriented vehicles such as the Chevrolet Camaro and Pontiac G8. The zinc plating provides a protective layer against rust, extending the rotor's service life in various driving conditions.

With precise fitment specifications including a 120 mm mounting bolt hole circle diameter and 5 lug holes, this disc brake rotor set is compatible with front brake assemblies on Buick Regal, Chevrolet SS, and other specified models. The nominal thickness and discard thickness values ensure that the rotors meet safety standards and provide reliable stopping power throughout their lifespan.

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 line focuses on delivering rotors that combine enhanced braking performance with durability. The drilled and slotted design improves heat dissipation and helps maintain clean pad contact, while the zinc plating offers corrosion resistance. This product line is tailored for drivers who require dependable braking components for their Buick, Chevrolet, and Pontiac vehicles.

Common Applications and Problem Solving

• Replacement for worn or warped front brake rotors on Buick Regal and Chevrolet Camaro
• Improves braking response and reduces brake fade during aggressive driving
• Addresses rust and corrosion issues common in humid or wet climates
• Restores proper rotor thickness to maintain braking efficiency
• Compatible upgrade for Pontiac G8 and Chevrolet SS front brake systems

Installation Notes and Tips

• Ensure rotor discard thickness is not exceeded before installation
• Clean mounting surfaces to prevent uneven rotor seating
• Torque lug nuts to manufacturer specifications for proper fitment
• Inspect brake pads and replace if worn to optimize rotor performance
• Follow vehicle-specific service manual for front brake rotor replacement procedures

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The zinc plating provides additional protection against rust, contributing to longer rotor life. While specific warranty details are not provided here, Power Stop products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.