PowerStop AR8742XPR 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 AR8742XPR) is designed specifically for Jeep Grand Cherokee models. This disc brake rotor set offers enhanced braking performance with a vented design and rust-resistant coating to ensure durability and consistent stopping power.

• Compatible with Jeep Grand Cherokee front brake system
• Vented disc brake rotors for improved heat dissipation
• Slotted and drilled surface for better brake pad bite and debris removal
• Zinc plated finish to resist rust and corrosion
• Outside diameter: 305 mm (12.00 inches)
• Nominal thickness between 24.50 mm and 25.90 mm
• Mounting bolt hole circle diameter: 127 mm with 5 lug holes
• Overall height approximately 63.50 mm (2.50 inches)

Detailed Product Description

The AR8742XPR brake rotor set from Power Stop is engineered to meet the specific braking requirements of Jeep Grand Cherokee vehicles. Featuring a vented rotor design, these discs allow for efficient heat dissipation during braking, reducing the risk of brake fade under demanding conditions. The slotted and drilled surface pattern enhances pad bite and helps channel away dust, gas, and water, contributing to consistent braking performance. The zinc plating provides a protective layer against rust and corrosion, extending the rotor's service life.

With a nominal thickness ranging from 24.50 mm to 25.90 mm and a discard thickness of 24.50 mm, these rotors maintain structural integrity and safety standards. The 5-lug hole pattern with a 127 mm bolt circle diameter ensures proper fitment on compatible Jeep Grand Cherokee front hubs.

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

This product is part of the Power Stop - Front Drilled, Slotted and Zinc Plated Brake Rotor Pair line, which focuses on delivering rotors with enhanced surface features and protective coatings. The combination of drilled holes and slots improves braking efficiency by reducing heat and removing debris, while the zinc plating offers corrosion resistance. This line is designed to provide reliable performance and longevity for vehicles requiring front disc brake rotor replacements.

Common Applications and Issues Addressed

• Replacement for worn or warped front brake rotors on Jeep Grand Cherokee
• Improves braking response and reduces brake fade during heavy use
• Addresses rotor corrosion and rust buildup from environmental exposure
• Helps eliminate brake noise caused by uneven rotor surfaces
• Restores proper rotor thickness for safe braking performance

Installation Notes and Tips

• Ensure compatibility with your Jeep Grand Cherokee model year before installation
• Inspect brake pads and replace if worn to maximize rotor performance
• Clean mounting surfaces to prevent rotor runout and vibration
• Torque lug nuts to manufacturer specifications for safety
• Check rotor thickness and discard thickness limits during installation

Quality Assurance and Warranty

Power Stop brake rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The zinc plating provides additional protection against rust, 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. Consult product documentation or manufacturer resources for exact warranty terms.