Stoptech 227.40071R Disc Brake Rotor - Front Right

StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 227.40071R) are engineered for Acura and Honda vehicles, including the MDX, Pilot, RLX, and ZDX models. These rotors provide reliable braking performance with enhanced heat dissipation and improved pad bite through their vented, slotted, and cross-drilled design.

• Cross-drilled and slotted surface for efficient heat dissipation and debris removal
• Vented rotor design to reduce brake fade during extended use
• Floating disc mounting for better rotor alignment and reduced stress
• Compatible with Acura MDX, Pilot, RLX, and Honda ZDX models
• Nominal thickness of 1.102 inches (28.000 mm) with discard thickness at 1.024 inches (26.000 mm)
• Outside diameter of 12.992 inches (330.000 mm) for precise fitment
• 5 lug holes with a bolt circle diameter of 120.000 mm (4.724 inches)

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

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors are designed to offer a balance between performance and durability. This product line features rotors with a vented design and a combination of cross-drilled holes and slots to improve cooling and maintain consistent braking under demanding conditions. These rotors are engineered to meet the specific requirements of Acura and Honda vehicles, ensuring proper fitment and reliable operation.

Technical Specifications and Features

This disc brake rotor features a vented construction with straight vanes to optimize airflow and heat dissipation. The rotor has an overall height of 1.862 inches (47.300 mm) and a center hole diameter of 2.760 inches (70.100 mm), designed for precise mounting. The floating disc mounting system helps reduce stress on the rotor and hub assembly, enhancing longevity. The rotor weighs approximately 22.55 lbs (10.25 kgs), balancing strength and weight for effective braking performance.

Applications and Problem Solving

• Improves braking performance on Acura MDX, Pilot, RLX, and Honda ZDX models
• Reduces brake fade caused by excessive heat buildup during heavy braking
• Minimizes brake dust and debris accumulation with slotted and drilled surface
• Addresses rotor warping and uneven wear through vented and floating design
• Enhances pad bite and braking consistency in various driving conditions

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Check rotor thickness and discard thickness to confirm suitability
• Use proper torque specifications for the 5 lug bolts on the 120 mm bolt circle
• Inspect brake pads and calipers during rotor replacement for optimal performance
• Follow manufacturer guidelines for bedding-in new rotors and pads

Quality Assurance and Warranty

StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors are manufactured to meet strict quality standards for durability and performance. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. It is recommended to consult the product documentation or manufacturer for exact warranty terms.