Stoptech 127.40072R 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 127.40072R) are engineered for Acura and Honda vehicles, including the MDX, Odyssey, Pilot, and ZDX models. These rotors provide reliable braking performance with a solid, coated hat design and a slotted and drilled surface for enhanced heat dissipation.

• Compatible with Acura MDX, Honda Odyssey, Pilot, and ZDX
• Part Number: 127.40072R
• Solid disc brake rotor with cross-drilled and slotted surface
• Coated hat finish for corrosion resistance
• Outside diameter: 13.150 inches (334 mm)
• Nominal thickness: 0.433 inches (11.000 mm)
• Discard thickness: 0.354 inches (9.000 mm)
• Overall height: 2.512 inches (63.800 mm)
• 5 lug holes with 0.575 inch (14.600 mm) diameter
• Center hole diameter: 2.760 inches (70.100 mm)

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

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors are designed to improve braking efficiency by increasing rotor surface area and ventilation. The cross-drilled holes and slots help to dissipate heat and gases generated during braking, reducing the risk of brake fade. The solid rotor design paired with a coated hat finish offers durability and corrosion resistance, making it suitable for daily driving and moderate performance use on Acura and Honda vehicles.

Technical Specifications and Features

This rotor features a solid construction with a nominal thickness of 0.433 inches (11.000 mm) and a discard thickness of 0.354 inches (9.000 mm), ensuring a long service life before replacement is necessary. The outside diameter measures 13.150 inches (334 mm), providing ample braking surface. The rotor includes five lug holes with a diameter of 0.575 inches (14.600 mm) and a mounting bolt hole circle diameter of 4.724 inches (120.000 mm). The hat is coated to resist corrosion and has an overall height of 2.512 inches (63.800 mm). This rotor does not include an ABS tone ring or bearings.

Applications and Problem Solving

• Improves heat dissipation to reduce brake fade during extended use
• Helps prevent glazing and brake pad deposits with slotted surface
• Reduces moisture buildup for consistent braking in wet conditions
• Restores braking performance on Acura MDX, Honda Odyssey, Pilot, and ZDX
• Replaces worn or warped rotors to eliminate vibration and noise

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Inspect brake pads and replace if worn to maintain optimal performance
• Clean rotor surface before installation to remove any protective coatings
• Torque lug nuts to manufacturer specifications for safety
• Check for proper rotor thickness and discard if below minimum thickness

Quality Assurance and Warranty

StopTech rotors are manufactured to meet or exceed OEM specifications 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 a limited warranty against defects in materials and workmanship. Always refer to the manufacturer’s warranty documentation for complete terms.