PowerStop AR82120XPR 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 AR82120XPR) is designed for reliable braking performance on Chevrolet Trailblazer and Saab 9-7x models. These rotors feature a vented design with a rust-resistant zinc coating to enhance durability and maintain consistent stopping power.

• Front disc brake rotor set with drilled and slotted surface
• Vented rotor type for improved heat dissipation
• Rust resistant zinc plating for corrosion protection
• Nominal thickness ranges from 27.50 mm to 29.00 mm
• Outside diameter approximately 324.90 mm (12.80 inches)
• Mounting bolt hole circle diameter of 127.00 mm with 6 lug holes
• Discard thickness between 1.08 mm and 27.50 mm
• Overall height measurements of 2.10 inches and 54.50 mm

Detailed Product Description

This Power Stop rotor pair is engineered specifically for front axle applications on Chevrolet Trailblazer and Saab 9-7x vehicles. The drilled and slotted surface design helps to reduce brake fade by allowing gases and heat to escape more efficiently during braking. The vented rotor construction further aids in heat dissipation, which is critical for maintaining braking performance under demanding conditions.

The zinc plating provides a protective layer against rust and corrosion, extending the rotor's service life and maintaining a clean appearance. With a nominal thickness between 27.50 mm and 29.00 mm, these rotors meet OEM specifications for thickness and durability. The mounting bolt hole circle diameter of 127.00 mm and six lug holes ensure proper fitment and secure installation.

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 corrosion resistance. This line is designed to meet the needs of drivers who require reliable stopping power and rotor longevity, especially for vehicles like the Chevrolet Trailblazer and Saab 9-7x that may encounter varied driving conditions.

Common Applications and Issues Addressed

• Replacement for worn or warped front brake rotors on Chevrolet Trailblazer and Saab 9-7x
• Improves braking response and reduces brake fade during heavy use
• Addresses rotor corrosion and rust buildup with zinc plating
• Helps eliminate brake noise and vibration caused by uneven rotor surfaces
• Suitable for vehicles experiencing heat-related brake performance loss

Installation Notes and Tips

• Ensure compatibility with Chevrolet Trailblazer and Saab 9-7x front brake systems before installation
• Inspect brake pads and replace if worn to optimize rotor performance
• Follow manufacturer torque specifications for mounting bolts
• Clean mounting surfaces to prevent rotor misalignment
• Perform a proper bed-in procedure after installation for best results

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The zinc plating provides additional protection against corrosion, contributing to the rotor's durability. While specific warranty details are not provided here, Power Stop products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product packaging or manufacturer website for exact warranty terms.