Stoptech 227.42080R Disc Brake Rotor - Front Right

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

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 227.42080R) are engineered for enhanced braking performance and durability. Designed specifically for select Infiniti and Nissan models, these rotors provide reliable stopping power with improved heat dissipation and reduced brake fade.

• Cross-drilled and slotted surface for efficient heat and gas dissipation
• Vented rotor design to maintain optimal operating temperatures
• Floating disc mounting for better rotor alignment and reduced warping
• Compatible with multiple Infiniti and Nissan vehicles including 350Z, 370Z, Altima, and FX35
• Precision dimensions: 12.583" (319.6 mm) outside diameter, 1.106" (28.1 mm) nominal thickness

Product Line Details: StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors line focuses on delivering performance-oriented rotors that balance everyday driving needs with enhanced braking capabilities. Featuring a slotted and drilled surface, these rotors improve pad bite and help evacuate heat and debris, which is critical for vehicles like the Infiniti G35 and Nissan Maxima that demand consistent braking under varied conditions.

Technical Specifications and Features

This disc brake rotor features a vented design with straight vanes to optimize airflow and cooling. The rotor measures 12.583 inches (319.6 mm) in outside diameter and has a nominal thickness of 1.106 inches (28.1 mm), with a discard thickness of 1.024 inches (26.0 mm). The overall height is 1.937 inches (49.2 mm), and it includes a floating disc mounting system to reduce stress and improve rotor longevity. The rotor has a 5-lug pattern with a 4.5-inch (114.3 mm) bolt circle diameter and a center hole diameter of 2.677 inches (68.0 mm). The surface type is slotted and drilled, designed to enhance braking performance by improving pad contact and heat dissipation.

Compatible Vehicles

This rotor is compatible with a range of Infiniti and Nissan models, including but not limited to:

• Infiniti 350Z, 370Z, EX35, EX37, FX35, FX45, G25, G35, G37, M35, M35h, M37, M45, M56, Q40, Q70, Q70L, QX50, QX70
• Nissan Altima, Maxima, Murano

Common Applications and Problem Solving

• Reduces brake fade during aggressive driving or towing
• Improves heat dissipation to prevent rotor warping
• Enhances braking response and pad bite with slotted and drilled design
• Minimizes brake dust and debris buildup on rotor surface
• Addresses vibration and noise issues caused by uneven rotor wear

Installation Notes and Tips

• Ensure rotor discard thickness is not exceeded before installation
• Use proper torque specifications for the 5-lug mounting pattern
• Check compatibility with ABS systems; this rotor does not include an ABS tone ring
• Inspect brake pads and calipers for wear when replacing rotors
• Follow manufacturer guidelines for bedding-in new rotors and pads

Quality Assurance and Warranty

StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. While specific warranty details are not provided here, StopTech products typically come with a limited warranty covering defects in materials and workmanship. Always verify warranty terms with the product documentation or authorized sources.