Stoptech 127.40036L Disc Brake Rotor - Front Left

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 127.40036L) are engineered for Acura and Honda vehicles, including popular models like the Accord, Civic, CR-V, CR-Z, CSX, Element, Fit, ILX, and Insight. These rotors provide enhanced braking performance through a vented, slotted, and cross-drilled design that improves heat dissipation and reduces brake fade.

• Cross-drilled and slotted surface for improved cooling and debris removal
• Vented rotor design to enhance heat dissipation
• Coated hat finish for corrosion resistance
• Compatible with floating disc mounting
• Precision fit for Acura and Honda models with 5 lug holes and 11.102 inch (282 mm) outside diameter

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

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line is designed to offer a balance of performance and durability for street and light track use. Featuring a vented rotor construction combined with cross-drilled holes and slots, this product line helps maintain consistent braking performance by reducing heat buildup and preventing gas and dust accumulation on the rotor surface. The coated hat finish adds protection against corrosion, extending rotor life in various driving conditions.

Technical Specifications and Features

This disc brake rotor has a nominal thickness of 0.906 inches (23.0 mm) and a discard thickness of 0.827 inches (21.0 mm), ensuring reliable wear limits. The overall height measures 1.850 inches (47.0 mm), with a center hole diameter of 2.528 inches (64.2 mm) and a mounting bolt hole circle diameter of 4.5 inches (114.3 mm). It features 5 stud/lug holes with a diameter of 0.496 inches (12.6 mm). The rotor weighs approximately 14 lbs (6.36 kgs) and includes 42/58 straight vanes for effective ventilation. Note that this rotor does not include an ABS tone ring or bearings.

Applications and Problem Solving

• Improves braking performance on Acura and Honda Accord, Civic, CR-V, CR-Z, CSX, Element, Fit, ILX, and Insight models
• Reduces brake fade during extended or aggressive driving
• Helps prevent rotor warping caused by excessive heat buildup
• Minimizes brake dust and gas accumulation for consistent pad contact
• Protects against corrosion with coated hat finish for longer rotor life

Installation Notes and Tips

• Ensure compatibility with your specific Acura or Honda model and verify lug pattern and rotor dimensions
• Inspect brake pads and replace if worn before installing new rotors
• Follow manufacturer torque specifications for mounting bolts
• Perform a proper bed-in procedure after installation to optimize braking performance
• Check for ABS sensor clearance as this rotor does not include an ABS tone ring

Quality Assurance and Warranty

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The rotors undergo rigorous quality control to ensure durability and consistent performance. Warranty coverage details should be confirmed with the original product documentation or authorized distributor.