Stoptech 128.46076L Disc Brake Rotor - Front Left

StopTech Sport Cross-Drilled Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled Disc Brake Rotor 128.46076L is engineered for Mitsubishi Lancer models requiring reliable braking performance. Designed with vented construction and cross-drilled surface, this rotor enhances heat dissipation and braking consistency under demanding conditions.

• Cross-drilled surface for improved heat dissipation
• Vented rotor design to reduce brake fade
• Coated hat finish for corrosion resistance
• Floating disc mounting for better thermal expansion
• Compatible with Mitsubishi Lancer vehicles
• Part number 128.46076L for precise fitment

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

The StopTech Sport Cross-Drilled Disc Brake Rotors line focuses on performance-oriented rotors featuring cross-drilled surfaces and vented designs. These rotors are engineered to provide enhanced cooling and consistent braking response, making them suitable for street and light track use. The 128.46076L rotor benefits from this design philosophy, offering a coated hat finish to resist corrosion and a floating disc mounting system to accommodate thermal expansion during heavy braking.

Technical Specifications and Features

This disc brake rotor has a nominal thickness of 1.260 inches (32.000 mm) and a discard thickness of 1.181 inches (30.000 mm), ensuring durability and service life monitoring. The rotor’s outside diameter measures 13.780 inches (350.000 mm), with an overall height of 1.720 inches (43.700 mm). It features a vented design with pillar-style vanes to optimize airflow and cooling. The center hole diameter is 2.717 inches (69.000 mm), and it mounts with a 5-lug pattern on a 4.500 inch (114.300 mm) bolt circle diameter. The rotor weighs approximately 25.3 lbs (11.5 kgs), balancing strength and weight for the Mitsubishi Lancer application.

Applications and Problem Solving

• Reduces brake fade during aggressive driving or towing
• Improves heat dissipation to prevent rotor warping
• Enhances braking consistency in wet or high-temperature conditions
• Resists corrosion with coated hat finish for longer service life
• Provides precise fitment for Mitsubishi Lancer brake systems

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness before installation. Clean the rotor surface to remove any protective coatings or oils. Use proper torque specifications for the 5-lug mounting pattern on the Mitsubishi Lancer. Verify compatibility with your vehicle’s ABS system, as this rotor does not include an ABS tone ring. It is recommended to replace brake pads simultaneously for optimal braking performance.

Quality Assurance and Warranty

StopTech Sport Cross-Drilled Disc Brake Rotors are manufactured to meet or exceed OEM standards 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. Consult product documentation or manufacturer resources for exact warranty terms.