Stoptech 127.42074R Disc Brake Rotor - Front Right

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotor (Part Number 127.42074R) is engineered for enhanced braking performance on Nissan 350Z and Infiniti G35 models. Designed to improve heat dissipation and reduce brake fade, this rotor is a reliable upgrade for drivers seeking consistent stopping power.

• Cross-drilled and slotted surface for improved heat and gas dissipation
• Vented rotor design with straight vane style for efficient cooling
• Coated hat finish to resist corrosion and extend rotor life
• Floating disc mounting for better thermal expansion management
• Compatible with Nissan 350Z and Infiniti G35 vehicles
• Overall diameter of 295.7 mm (11.642 inches) and nominal thickness of 24 mm (0.945 inches)
• 5 lug holes with 114.3 mm bolt circle diameter

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

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line focuses on delivering rotors that combine cross-drilled holes and precision slots to enhance braking efficiency. This design helps to evacuate heat, brake dust, and gases generated during aggressive braking, which is particularly beneficial for performance-oriented vehicles like the Nissan 350Z and Infiniti G35. The vented rotor construction with straight vanes further aids in maintaining optimal operating temperatures under demanding conditions.

Technical Specifications and Features

This disc brake rotor features a vented design with straight vanes to promote airflow and cooling. The rotor's overall height measures 49.2 mm (1.937 inches), and it includes a coated hat finish to protect against rust and corrosion. The floating disc mounting system allows for slight movement between the rotor and hub, reducing stress and improving thermal expansion management. The rotor has a center hole diameter of 68 mm (2.677 inches) and five lug holes sized at 12.9 mm (0.508 inches) diameter, arranged on a 114.3 mm (4.5 inches) bolt circle diameter.

Common Applications and Problem Solving

• Reduces brake fade during high-performance or spirited driving
• Improves heat dissipation to prevent rotor warping
• Minimizes brake dust buildup for cleaner braking surfaces
• Enhances wet weather braking by channeling water away from the rotor surface
• Provides consistent pedal feel and stopping power for Nissan 350Z and Infiniti G35 owners

Installation Notes and Tips

• Ensure compatibility with your specific Nissan 350Z or Infiniti G35 model year before installation
• Inspect brake pads and calipers for wear and replace if necessary during rotor installation
• Follow manufacturer torque specifications for lug nuts and mounting bolts
• Perform a proper bed-in procedure after installation to optimize rotor and pad performance

Quality Assurance and Warranty

StopTech rotors are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The coated hat finish provides corrosion resistance to extend rotor life. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Consult the product packaging or StopTech directly for exact warranty terms.