Stoptech 127.42088L Disc Brake Rotor - Rear Left

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 127.42088L) are engineered for enhanced braking performance on select Infiniti and Nissan vehicles. Designed to improve heat dissipation and reduce brake fade, these rotors are an ideal upgrade for models such as the Infiniti G35, Nissan 350Z, and others.

• Cross-drilled and slotted surface for improved cooling and debris removal
• Vented rotor design to enhance heat dissipation
• Coated hat finish to resist corrosion
• Compatible with 5-lug wheel setups with 114.3 mm bolt circle diameter
• Nominal thickness of 16.0 mm and discard thickness of 14.0 mm
• Overall diameter of 307.7 mm (12.114 inches)
• Weight approximately 12.8 lbs (5.82 kgs)

Detailed Product Description

This disc brake rotor features a vented design with straight vanes to optimize airflow and cooling during braking. The cross-drilled and slotted surface pattern helps to evacuate gases, dust, and water, maintaining consistent brake pad contact and reducing the risk of brake fade under demanding conditions. The rotor’s coated hat finish provides corrosion resistance, extending the service life of the component. With a nominal thickness of 16.0 mm and a discard thickness of 14.0 mm, the rotor maintains structural integrity and performance throughout its lifespan. The rotor is designed for vehicles with a 5-lug bolt pattern and a 114.3 mm mounting bolt hole circle diameter, making it compatible with various Infiniti and Nissan models.

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Line

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line focuses on delivering enhanced braking performance through advanced rotor surface technology. The combination of cross-drilled holes and precision slots improves heat dissipation and pad bite, which is particularly beneficial for sporty driving and heavier braking demands. This product line is engineered to meet the specific fitment and performance requirements of vehicles like the Infiniti G37 and Nissan Maxima, ensuring reliable braking under a range of driving conditions.

Applications and Problem Solving

• Reduces brake fade during aggressive or repeated braking
• Improves wet weather braking by channeling water away from the rotor surface
• Minimizes brake dust buildup for cleaner rotor and pad contact
• Enhances overall brake system cooling to prevent overheating
• Addresses rotor corrosion with a coated hat finish

Installation Notes and Tips

• Ensure compatibility with your vehicle’s make and model, including Infiniti 350Z, 370Z, G35, G37, and Nissan Maxima, Q40, QX50 among others
• Check rotor thickness before installation; replace if below discard thickness of 14.0 mm
• Use proper torque specifications for the 5-lug mounting bolts (bolt circle diameter 114.3 mm)
• Inspect brake pads and calipers during installation for optimal performance
• Break in new rotors and pads according to manufacturer recommendations to ensure proper bedding

Quality Assurance and Warranty

StopTech disc brake rotors are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The rotors undergo rigorous quality control processes to maintain consistent dimensions and material integrity. 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.