Stoptech 128.40036R Disc Brake Rotor - Front Right

StopTech Sport Cross-Drilled Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled Disc Brake Rotors (Part Number 128.40036R) are engineered for Acura and Honda vehicles, including popular models like the Accord, Civic, CR-V, CR-Z, CSX, Element, Fit, ILX, and Insight. Designed to enhance braking performance, these rotors offer reliable heat dissipation and consistent stopping power under various driving conditions.

• Cross-drilled surface for improved heat dissipation and reduced brake fade
• Vented rotor design to maintain optimal operating temperatures
• Coated hat finish to resist corrosion and extend rotor life
• Floating disc mounting for better rotor alignment and reduced stress
• Compatible with 5-lug wheel configurations and specific bolt patterns

Product Line Details: StopTech Sport Cross-Drilled Disc Brake Rotors

The StopTech Sport Cross-Drilled Disc Brake Rotors line focuses on performance-oriented rotors that combine cross-drilled surfaces with vented construction. This design improves airflow and cooling efficiency, which helps maintain braking consistency during spirited driving or daily use. The coated hat finish adds durability by protecting against rust, making these rotors suitable for Acura and Honda models requiring dependable braking components.

Technical Specifications and Features

These rotors feature a nominal thickness of 0.906 inches (23.000 mm) and a discard thickness of 0.827 inches (21.000 mm), ensuring they meet OEM standards for wear limits. The outside diameter measures 11.102 inches (282.000 mm), with an overall height of 1.850 inches (47.000 mm). The rotor includes a 5-lug hole pattern with a mounting bolt hole circle diameter of 4.500 inches (114.300 mm) and stud/lug hole diameters of 0.496 inches (12.600 mm). The center hole diameter is 2.528 inches (64.200 mm), and the hat ID measures 5.508 inches (139.900 mm). The rotor weighs approximately 14 lbs (6.360 kgs). The vented design incorporates straight vanes with an OEM vane count of 42/58, optimizing airflow and heat management.

Applications and Problem Solving

• Reduces brake fade during extended or aggressive braking
• Improves heat dissipation to prevent rotor warping
• Enhances braking response for Acura and Honda Accord, Civic, CR-V, and other compatible models
• Resists corrosion with coated hat finish for longer service life
• Maintains consistent braking performance under varied driving conditions

Installation Notes and Tips

• Ensure compatibility with your specific Acura or Honda model and verify lug pattern before installation
• Inspect brake pads and calipers for wear or damage during rotor replacement
• Follow manufacturer torque specifications for mounting bolts
• Perform a proper bed-in procedure after installation to optimize rotor and pad performance
• ABS tone ring is not included; verify ABS sensor compatibility if applicable

Quality Assurance and Warranty

StopTech Sport Cross-Drilled Disc Brake Rotors are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The rotors undergo strict 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. Consult product documentation or manufacturer resources for exact warranty terms.