Stoptech 128.40086R Disc Brake Rotor - Front Right

StopTech Sport Cross-Drilled Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled Disc Brake Rotors (Part Number 128.40086R) are engineered for Honda Accord models requiring reliable braking performance. These vented, cross-drilled rotors provide enhanced heat dissipation and consistent stopping power under demanding conditions.

• Cross-drilled surface for improved heat and gas dissipation
• Vented rotor design to reduce brake fade
• Coated hat finish for corrosion resistance
• Floating disc mounting for better thermal expansion management
• Compatible with Honda Accord models
• Nominal thickness of 0.984 inches (25.000 mm)
• Outside diameter of 11.535 inches (293.000 mm)
• 5 lug holes with 0.500 inch (12.700 mm) diameter

Detailed Product Description

The StopTech Sport Cross-Drilled Disc Brake Rotors are designed to meet the specific braking needs of Honda Accord vehicles. Featuring a vented rotor construction, these rotors allow air to flow between the rotor faces, effectively reducing heat buildup during braking. The cross-drilled surface pattern enhances cooling by allowing gases and debris to escape, which helps maintain consistent brake pad contact and reduces the risk of brake fade.

The rotor’s hat is coated to resist corrosion, extending the rotor’s service life. With a floating disc mounting system, the rotor can better accommodate thermal expansion and contraction, improving overall durability and performance. The rotor measures 11.535 inches (293.000 mm) in outside diameter and has a nominal thickness of 0.984 inches (25.000 mm), ensuring compatibility with the Honda Accord’s braking system. The 5 lug holes with a diameter of 0.500 inches (12.700 mm) and a mounting bolt hole circle diameter of 4.500 inches (114.300 mm) provide a secure fit.

About StopTech Sport Cross-Drilled Disc Brake Rotors

The StopTech Sport Cross-Drilled Disc Brake Rotors line is designed for drivers seeking improved brake cooling and performance without compromising durability. This product line focuses on vented and cross-drilled rotors that enhance heat dissipation and reduce brake fade, making them suitable for both street and light track use. The 128.40086R rotor is part of this line, offering a balance of performance and longevity tailored for Honda Accord vehicles.

Common Applications and Problem Solving

• Reduces brake fade during extended or aggressive braking
• Improves heat dissipation to prevent rotor warping
• Minimizes gas buildup between pad and rotor for consistent braking
• Resists corrosion with coated hat finish for longer service life
• Provides stable braking performance under varying driving conditions

Installation Notes and Tips

• Ensure compatibility with Honda Accord models before installation
• Check rotor thickness and discard thickness limits (0.906 inches / 23.000 mm) before use
• Use proper torque specifications for the 5 lug bolts (0.500 inch diameter)
• Inspect brake pads and calipers for wear during rotor replacement
• Follow manufacturer guidelines for bedding in new rotors

Quality Assurance and Warranty

StopTech Sport Cross-Drilled Disc Brake Rotors are manufactured to meet strict quality standards for fitment and performance. Each rotor undergoes rigorous testing to ensure durability and consistent braking. 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’s official documentation for complete warranty information.