Stoptech 127.44114L 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 127.44114L) are engineered for enhanced braking performance on select Pontiac, Scion, and Toyota vehicles. Designed to improve heat dissipation and maintain consistent stopping power, these rotors are ideal for drivers seeking reliable brake upgrades for models like the Toyota Celica, Corolla, Matrix, tC, and Pontiac Vibe.

• Cross-drilled and slotted surface for improved heat and gas dissipation
• Vented rotor design to reduce brake fade during extended use
• Coated hat finish for corrosion resistance and durability
• Floating disc mounting for better rotor alignment and performance
• Compatible with 5-lug wheel setups with a 100 mm bolt circle diameter

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

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line focuses on performance-oriented rotors that combine cross-drilled holes and precision slots. This design enhances braking efficiency by allowing gases and debris to escape while improving rotor cooling. The vented construction further aids in heat management, making these rotors suitable for spirited driving and daily use on compatible vehicles such as the Toyota Corolla and Pontiac Vibe.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 0.984 inches (25.000 mm) and a discard thickness of 0.906 inches (23.000 mm), ensuring a long service life before replacement is necessary. The rotor has an outside diameter of 10.827 inches (275.000 mm) and an overall height of 1.941 inches (49.300 mm). It includes a floating disc mounting system and a straight vane style for efficient airflow and cooling. The rotor does not include ABS tone rings or bearings, and it is designed for vehicles with 5 lug holes measuring 0.571 inches (14.500 mm) in diameter.

Applications and Problem Solving

• Reduces brake fade caused by overheating during aggressive driving or heavy braking
• Improves braking response and pedal feel on Toyota Celica and Scion tC models
• Helps prevent rotor warping and cracking through enhanced heat dissipation
• Maintains consistent braking performance in wet or dusty conditions
• Provides a direct replacement rotor for Pontiac Vibe and Toyota Matrix vehicles

Installation Notes and Tips

• Ensure compatibility with your vehicle’s 5-lug wheel pattern and 100 mm bolt circle diameter
• Inspect brake pads and calipers for wear before installation
• Torque mounting bolts to manufacturer specifications to avoid rotor misalignment
• Perform a proper bed-in procedure after installation to optimize rotor and pad performance
• Check rotor thickness regularly to monitor discard limits and maintain safety

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 coated hat finish provides corrosion resistance to extend rotor life. While specific warranty details are not provided, StopTech products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.