Stoptech 127.40017R 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 127.40017R) are engineered for Acura and Honda vehicles, including Accord, Civic, Civic del Sol, CRX, Integra, and Prelude models. These rotors provide reliable braking performance with a solid design and enhanced heat dissipation features.

• Cross-drilled and slotted surface for improved heat dissipation and brake pad cleaning
• Solid rotor construction with a coated hat finish for corrosion resistance
• Overall diameter of 239 mm (9.409 inches) and nominal thickness of 9.000 mm (0.354 inches)
• Floating disc mounting with 4 stud/lug holes (12.7 mm diameter)
• Compatible with ABS systems (ABS tone ring not included)

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

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line is designed to enhance braking performance through improved rotor cooling and pad bite. The cross-drilled holes and slots help reduce brake fade by allowing gases and debris to escape, while the solid rotor design maintains structural integrity. The coated hat finish protects against rust and corrosion, extending rotor life. This product line is suitable for drivers seeking consistent braking performance on Acura and Honda vehicles.

Product Specifications and Features

This disc brake rotor features a solid design with a 239 mm outside diameter and a nominal thickness of 9.000 mm, ensuring durability and consistent braking. The rotor’s overall height measures 48.2 mm, and it includes a floating disc mounting system with a 100 mm bolt circle diameter. The rotor has four mounting holes sized at 12.7 mm diameter, compatible with the specified Acura and Honda models. The hat is coated to resist corrosion, and the rotor weighs approximately 8 lbs (3.64 kg). The surface is cross-drilled and slotted to improve heat dissipation and maintain pad surface cleanliness during braking.

Applications and Problem Solving

• Reduces brake fade during aggressive driving or heavy braking
• Improves braking response and pad bite on Acura and Honda Accord, Civic, Civic del Sol, CRX, Integra, and Prelude
• Helps prevent rotor warping caused by excessive heat buildup
• Minimizes brake dust accumulation on rotor surface
• Provides corrosion resistance with coated hat finish for longer service life

Installation Notes and Tips

• Ensure compatibility with your specific Acura or Honda model before installation
• Check rotor thickness and discard thickness limits (nominal thickness 9.000 mm, discard thickness 8.000 mm) to maintain safety standards
• Use proper torque specifications for the 4 mounting lug holes (12.7 mm diameter)
• Inspect brake pads and calipers during rotor replacement for optimal performance
• ABS tone ring is not included; verify ABS system compatibility separately

Quality Assurance and Warranty

StopTech disc brake rotors are manufactured to meet or exceed OEM standards 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 manufacturer-backed quality assurance. Always consult the product documentation or manufacturer for warranty information related to part number 127.40017R.