Stoptech 127.62113L Disc Brake Rotor - Rear Left

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 127.62113L) are engineered for Chevrolet Caprice and Pontiac G8 SS models. Designed to enhance braking performance, these rotors feature a vented, slotted, and cross-drilled surface to improve heat dissipation and maintain consistent stopping power under demanding conditions.

• Cross-drilled and slotted rotor surface for improved heat dissipation and debris removal
• Vented rotor design with curved vanes to optimize airflow and cooling
• Coated hat finish to resist corrosion and extend rotor life
• Compatible with Chevrolet Caprice and Pontiac G8 SS vehicles
• Disc mounting type: Floating / Dih
• Overall diameter: 324.2 mm (12.764 inches)
• Nominal thickness: 22.0 mm (0.866 inches)
• Mounting bolt hole circle diameter: 120 mm (4.724 inches) with 5 lug holes

Detailed Product Description

This StopTech rotor is part of the StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line, which is designed to provide enhanced braking performance for street and light track use. The cross-drilled and slotted surface helps to evacuate gases, dust, and water from the braking surface, reducing brake fade and improving pedal feel. The vented rotor design with curved vanes promotes efficient heat dissipation, which is critical for maintaining consistent braking performance during extended use.

The rotor features a coated hat finish that protects against corrosion, helping to maintain structural integrity and appearance over time. With a nominal thickness of 22 mm and a discard thickness of 20 mm, this rotor meets OEM specifications for durability and safety. The floating disc mounting design allows for slight rotor movement, reducing stress and improving overall brake system performance.

Compatible Vehicles and Applications

This disc brake rotor is specifically compatible with the following vehicles:

• Chevrolet Caprice
• Pontiac G8 SS

It is designed to replace original equipment rotors and is suitable for drivers seeking reliable braking performance with improved heat management and durability.

Common Issues Addressed by This Rotor

• Brake fade caused by excessive heat buildup during aggressive driving
• Reduced braking efficiency due to rotor surface glazing or contamination
• Corrosion and rust on rotor hats affecting longevity
• Uneven brake pad wear from poor heat dissipation
• Brake noise and vibration from warped or damaged rotors

Installation Notes and Tips

• Ensure rotor discard thickness of 20.0 mm is not exceeded before replacement
• Verify mounting bolt hole circle diameter of 120 mm and 5 lug holes for proper fitment
• Use proper torque specifications when installing to avoid rotor warping
• Inspect brake pads and calipers during installation for optimal system performance
• Clean rotor surface before installation to remove any protective coatings or debris

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 rotors undergo rigorous quality control to ensure consistent performance and durability. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Consult the product documentation or manufacturer for exact warranty terms.