Stoptech 127.38014L Disc Brake Rotor - Front Left

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotor 127.38014L is engineered for enhanced braking performance on select Chevrolet, Saab, and Saturn vehicles. Designed to improve heat dissipation and reduce brake fade, this rotor is a reliable upgrade for drivers seeking consistent stopping power.

• Cross-drilled and slotted surface for improved heat and gas dissipation
• Vented rotor design with straight vane style for efficient cooling
• Coated hat finish to resist corrosion and extend rotor life
• Floating disc mounting for better thermal expansion management
• Compatible with Chevrolet Astra, Saab 9-3 and 9-5, and Saturn models

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 feature both cross-drilled holes and precision slots. These design elements work together to improve braking response by allowing gases and debris to escape while maintaining rotor integrity. The vented construction with straight vanes enhances airflow, helping to keep temperatures down during demanding driving conditions. This product line is suitable for drivers who require reliable braking performance without compromising rotor durability.

Technical Specifications and Features

This disc brake rotor has a nominal thickness of 0.984 inches (25.000 mm) and a discard thickness of 0.866 inches (22.000 mm), ensuring a solid lifespan before replacement is necessary. The rotor’s outside diameter measures 12.126 inches (308.000 mm), with an overall height of 1.657 inches (42.100 mm). It features a 5-lug pattern with a mounting bolt hole circle diameter of 4.331 inches (110.000 mm) and a center hole diameter of 2.756 inches (70.000 mm). The rotor weighs approximately 18.19 lbs (8.27 kgs) and includes three miscellaneous holes for additional mounting or balancing purposes. Note that this rotor does not include ABS tone rings or bearings.

Common Applications and Problem Solving

• Reduces brake fade during high-performance or repeated braking
• Improves heat dissipation to prevent rotor warping
• Minimizes brake dust and gas buildup for consistent pad contact
• Enhances braking response on Chevrolet Astra, Saab 9-3, Saab 9-5, and Saturn vehicles
• Addresses corrosion issues with coated hat finish

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Verify compatibility with vehicle make and model using part number 127.38014L
• Use proper torque specifications for the 5-lug mounting pattern
• Inspect brake pads and hardware during rotor replacement
• Floating disc mounting requires correct alignment for optimal performance

Quality Assurance and Warranty

StopTech rotors are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The coated hat finish offers corrosion resistance to extend rotor life. While specific warranty details are not provided here, StopTech products typically come with manufacturer-backed quality assurance. Always consult the product documentation or manufacturer for warranty terms related to part number 127.38014L.