Stoptech 127.40023R Disc Brake Rotor - Front Right

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 127.40023R) are engineered for Honda Civic, Civic del Sol, and CRX models. These vented rotors feature a coated hat finish and a slotted x drilled surface designed to improve braking performance and heat dissipation.

• Cross-drilled and slotted surface for enhanced cooling and debris removal
• Vented rotor design to reduce heat buildup during braking
• Coated hat finish to resist corrosion and extend rotor life
• Floating disc mounting for improved rotor alignment and performance
• Compatible with Honda Civic, Civic del Sol, and CRX models
• Part Number: 127.40023R

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

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line is designed to provide enhanced braking performance through improved heat dissipation and pad bite. The combination of cross-drilled holes and precision slots helps to evacuate gases, dust, and water from the rotor surface, maintaining consistent braking under demanding conditions. This product line is suitable for drivers seeking reliable stopping power and rotor durability on compatible Honda vehicles.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 0.827 inches (21.000 mm) and a discard thickness of 0.748 inches (19.000 mm), ensuring a balance between durability and performance. The rotor has an outside diameter of 9.449 inches (240.000 mm) and an overall height of 1.772 inches (45.000 mm). It includes a floating disc mounting system and a straight vane style for effective heat dissipation. The rotor weighs approximately 10.5 lbs (4.77 kgs) and has a center hole diameter of 2.402 inches (61.000 mm). It is designed with four stud/lug holes, each 0.504 inches (12.800 mm) in diameter, on a 3.937 inch (100.000 mm) bolt circle diameter.

Applications and Problem Solving

• Improves braking performance on Honda Civic, Civic del Sol, and CRX models
• Reduces brake fade caused by excessive heat buildup
• Helps prevent rotor warping and cracking under high-stress conditions
• Enhances pad bite and braking response in wet or dusty environments
• Minimizes brake dust accumulation for cleaner rotor surfaces

Installation Notes and Tips

Ensure the rotor thickness is within the nominal and discard thickness specifications before installation. The coated hat finish should be handled carefully to avoid damage. This rotor is designed for floating disc mounting; verify compatibility with your vehicle’s brake system. Proper torque specifications should be followed for the four lug holes during installation. ABS tone ring and bearings are not included with this rotor.

Quality Assurance and Warranty

StopTech disc brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The coated 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.