Stoptech 127.42059R 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 127.42059R) are engineered for enhanced braking performance on select Nissan and INFINITI vehicles. Designed specifically for models like the Nissan Maxima, I30, and I35, 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
• Solid rotor design with a coated hat finish for corrosion resistance
• Nominal thickness of 0.354 inches (9.000 mm) and discard thickness of 0.315 inches (8.000 mm)
• Overall diameter of 10.945 inches (278.000 mm) and height of 1.760 inches (44.700 mm)
• Floating disc mounting with 5 lug holes (0.500 inch diameter) on a 4.500 inch bolt circle
• Weight approximately 9.5 lbs (4.32 kgs) per rotor

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 improve braking efficiency. This design helps to reduce heat buildup and brake fade during aggressive driving or heavy braking conditions. The coated hat finish enhances durability by protecting against rust and corrosion, making these rotors suitable for daily driving as well as spirited performance on Nissan and INFINITI vehicles.

Detailed Product Description

These StopTech rotors feature a solid disc construction with a floating mounting design, which allows for slight movement to reduce stress and improve rotor longevity. The cross-drilled holes and slots on the rotor surface facilitate rapid heat dissipation and help evacuate brake dust and gases, maintaining consistent brake pad contact. With a center hole diameter of 2.677 inches (68.000 mm) and two additional miscellaneous holes, the rotor is designed for precise fitment and compatibility with the specified Nissan and INFINITI models. The absence of an ABS tone ring and bearings means this rotor is intended for vehicles with separate ABS components.

Applications and Problem Solving

• Improves braking performance on Nissan Maxima, I30, and I35 models
• Reduces brake fade during high-temperature conditions
• Minimizes rotor warping and cracking through enhanced heat dissipation
• Prevents corrosion with coated hat finish for longer service life
• Maintains consistent brake pad contact for smoother stops

Installation Notes and Tips

• Ensure compatibility with Nissan Maxima, I30, and I35 before installation
• Check rotor thickness and discard thickness to confirm replacement necessity
• Use proper torque specifications on the 5 lug bolts (0.500 inch diameter)
• Inspect brake pads and hardware during rotor replacement for optimal performance
• Floating disc mounting requires correct alignment to avoid uneven wear

Quality Assurance and Warranty

StopTech rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. 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. Always refer to the manufacturer’s warranty documentation for complete terms.