Stoptech 127.46078R Disc Brake Rotor - Front Right

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotor (Part Number 127.46078R) is engineered for Mitsubishi Lancer and Outlander PHEV models. Designed to enhance braking performance, this vented rotor features a slotted and drilled surface to improve heat dissipation and maintain consistent stopping power under demanding conditions.

• Compatible with Mitsubishi Lancer and Outlander PHEV
• Part Number: 127.46078R
• Cross-drilled and slotted surface for improved cooling and debris removal
• Vented rotor design for enhanced heat dissipation
• Coated hat finish to resist corrosion
• Floating disc mounting for better rotor alignment
• Overall diameter: 11.575 inches (294 mm)
• Nominal thickness: 0.945 inches (24 mm)
• Discard thickness: 0.882 inches (22.4 mm)
• 5 lug holes with 0.496 inch (12.6 mm) diameter

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

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line is designed to provide improved braking performance through enhanced rotor surface technology. The combination of cross-drilled holes and precision slots helps to reduce brake fade by allowing gases and heat to escape more efficiently. This product line features vented rotors with a coated hat finish to protect against corrosion, making them suitable for both street and light track use. The floating disc mounting design helps maintain rotor alignment and reduces uneven wear.

Technical Specifications and Features

This disc brake rotor has an overall height of 1.807 inches (45.9 mm) and a center hole diameter of 2.717 inches (69 mm). It includes two miscellaneous holes and a straight vane style for effective airflow. The rotor weighs approximately 16.6 lbs (7.52 kg), balancing durability and performance. Note that this rotor does not include ABS tone rings or bearings.

Applications and Problem Solving

• Improves brake cooling to reduce fade during aggressive driving
• Helps remove brake dust and debris for cleaner braking surfaces
• Reduces rotor warping caused by excessive heat buildup
• Enhances braking consistency for Mitsubishi Lancer and Outlander PHEV
• Prevents corrosion with coated hat finish for longer rotor life

Installation Notes and Tips

• Ensure compatibility with Mitsubishi Lancer or Outlander PHEV before installation
• Check rotor thickness and discard limits to maintain safety standards
• Use proper torque specifications on the 5 lug bolts (12.6 mm diameter)
• Inspect brake pads and calipers during rotor replacement for optimal performance
• Floating disc mounting requires correct alignment to avoid uneven wear

Quality Assurance and Warranty

StopTech disc brake rotors are manufactured to meet strict quality standards for durability and performance. The coated hat finish provides corrosion resistance, extending rotor service life. While specific warranty details are not provided here, StopTech products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Always refer to official StopTech documentation for warranty terms.