Stoptech 127.42047R Disc Brake Rotor - Rear Right

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 127.42047R) are engineered for Nissan 300ZX models requiring reliable and consistent braking performance. These vented rotors feature a coated hat finish and a slotted x drilled surface design to enhance heat dissipation and maintain braking efficiency under demanding conditions.

• Compatible with Nissan 300ZX vehicles
• Part Number: 127.42047R
• Cross-drilled and slotted rotor surface for improved cooling and debris removal
• Vented rotor design with straight vane style for enhanced heat management
• Coated hat finish to resist corrosion and extend rotor life
• Nominal thickness of 0.709 inches (18.000 mm) with discard thickness at 0.630 inches (16.000 mm)
• Overall diameter of 11.693 inches (297.000 mm) and height of 2.520 inches (64.000 mm)
• Five lug holes with a 4.500 inch (114.300 mm) bolt circle diameter
• Floating/dih disc mounting with three miscellaneous holes for secure fitment
• Weight approximately 16 lbs (7.270 kgs)

Detailed Product Description

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors are designed specifically for the Nissan 300ZX, providing a direct replacement that meets OEM specifications. The vented rotor construction with straight vanes improves airflow to reduce heat buildup during braking, which helps prevent brake fade. The cross-drilled and slotted surface enhances pad bite and assists in channeling away gases, dust, and water, maintaining consistent braking performance in various driving conditions. The coated hat finish protects against rust and corrosion, ensuring durability over time. With precise dimensions including a 2.677 inch (68.000 mm) center hole diameter and a 5-lug pattern, these rotors offer a secure and accurate fit for the Nissan 300ZX.

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

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line focuses on performance-oriented rotors that combine cross-drilled holes and slots to optimize heat dissipation and brake pad cleaning. This product line is engineered to provide enhanced braking response and durability for sport and performance vehicles. The 127.42047R rotor is part of this line, offering Nissan 300ZX owners a rotor that balances everyday drivability with improved thermal management and braking consistency.

Common Applications and Problem Solving

• Reduces brake fade during spirited driving or heavy braking
• Improves braking performance in wet or dusty conditions by channeling away debris
• Prevents rotor warping caused by excessive heat buildup
• Minimizes corrosion on the rotor hat for longer service life
• Restores OEM braking feel and fitment for Nissan 300ZX vehicles

Installation Notes and Tips

• Ensure compatibility with Nissan 300ZX models before installation
• Check rotor thickness and discard limits (0.630 inches minimum) to confirm suitability
• Use proper torque specifications for the 5-lug mounting pattern with 4.500 inch bolt circle diameter
• Inspect brake pads and hardware during rotor replacement for optimal performance
• Follow manufacturer guidelines for bedding-in new rotors and pads

Quality Assurance and Warranty

StopTech rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The 127.42047R 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. Consult product documentation or StopTech directly for complete warranty information.