Stoptech 227.42063R Disc Brake Rotor - Front Right

StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotor 227.42063R is engineered for reliable braking performance on Nissan and INFINITI vehicles. Designed specifically for models like the Frontier, Pathfinder, QX4, and Xterra, this rotor combines vented construction with a slotted and drilled surface to enhance heat dissipation and braking consistency.

• Cross-drilled and slotted surface for improved heat and gas dissipation
• Vented rotor design to reduce brake fade under heavy use
• Compatible with front brake systems on Nissan Frontier, Pathfinder, QX4, and Xterra
• 6 mounting bolt holes with a 124 mm bolt circle diameter
• Nominal thickness of 28.000 mm and discard thickness of 26.000 mm
• Overall diameter of 283 mm (11.142 inches) for precise fitment
• Weight approximately 16 lbs (7.27 kgs) for balanced performance

About the StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors Line

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors line is designed to provide enhanced braking performance through improved rotor surface technology. Featuring a combination of cross-drilled holes and precision slots, these rotors help maintain cooler operating temperatures and reduce brake fade. The vented rotor design further aids in heat management, making this product line suitable for drivers seeking consistent braking on both daily driving and moderate performance applications.

Technical Specifications and Features

This disc brake rotor features a vented design with straight vanes to optimize airflow and cooling. The rotor's surface is cross-drilled and slotted, which assists in removing brake dust, gases, and water from the contact area, improving pad bite and overall braking response. The rotor measures 283 mm (11.142 inches) in outside diameter with a nominal thickness of 28.000 mm and a discard thickness of 26.000 mm, ensuring durability and longevity. It mounts behind the hub using six bolts with a 124 mm bolt circle diameter and 10 mm mounting bolt hole diameter. The center hole diameter is 100 mm (3.937 inches), matching factory specifications for proper fitment on compatible Nissan and INFINITI models.

Applications and Problem Solving

• Replaces worn or warped front disc brake rotors on Nissan Frontier, Pathfinder, QX4, and Xterra
• Addresses brake fade caused by excessive heat during towing or off-road driving
• Improves braking performance in wet conditions by channeling water away from the rotor surface
• Reduces brake noise and vibration associated with uneven rotor wear
• Enhances pad bite and stopping power for safer daily driving and moderate sport use

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (26.000 mm) before installation
• Clean rotor surface with brake cleaner to remove any protective coatings
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Check compatibility with ABS systems; this rotor does not include an ABS tone ring
• Inspect brake pads and calipers during installation for optimal braking system performance

Quality Assurance and Warranty

StopTech disc brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The 227.42063R rotor undergoes rigorous quality control to ensure consistent performance and durability. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Refer to StopTech or authorized distributors for exact warranty terms.