Stoptech 126.62078SL Disc Brake Rotor - Front Left

StopTech Sport Slotted Disc Brake Rotors Overview

The StopTech Sport Slotted Disc Brake Rotors (Part Number 126.62078SL) are engineered for reliable braking performance on select Chevrolet, Pontiac, and Saturn vehicles. Designed with vented construction and a slotted surface, these rotors provide consistent heat dissipation and improved brake pad bite for enhanced control.

• Vented disc brake rotor design for efficient heat management
• Slotted surface type to reduce brake fade and improve pad cleaning
• Coated hat finish to resist corrosion and extend rotor life
• Floating disc mounting for better rotor alignment and reduced stress
• Compatible with Chevrolet Aura, Cobalt, Malibu; Pontiac G4, G5, G6, Pursuit; Saturn Ion, HHR models
• Overall diameter of 296 mm (11.654 inches) and nominal thickness of 26 mm (1.024 inches)
• Five lug holes with 14.3 mm diameter and 110 mm bolt circle diameter

Detailed Product Description

The StopTech Sport Slotted Disc Brake Rotors (126.62078SL) feature a vented design with pillar-style vanes that promote effective airflow to dissipate heat during braking. The slotted surface helps to channel away dust, gas, and debris, maintaining consistent pad contact and reducing the risk of brake fade under demanding conditions. The rotor’s hat is coated to protect against rust and corrosion, which is critical for maintaining performance and longevity. With an overall height of 43.5 mm (1.713 inches) and a center hole diameter of 65.7 mm (2.587 inches), these rotors are engineered to precise specifications for a secure fit on compatible vehicles.

About StopTech Sport Slotted Disc Brake Rotors

The StopTech Sport Slotted Disc Brake Rotors line is designed to offer enhanced braking performance for street and light track use. This product line focuses on improving heat dissipation and pad bite through slotted rotor surfaces and vented construction. The 126.62078SL rotor is part of this line, providing a balance of durability and performance for Chevrolet, Pontiac, and Saturn models requiring reliable braking upgrades.

Common Applications and Problem Solving

• Reduces brake fade during aggressive driving or towing
• Improves braking response and pedal feel on Chevrolet Cobalt and Pontiac G6
• Helps prevent rotor warping caused by excessive heat buildup
• Maintains consistent braking performance in wet or dusty conditions
• Replaces worn or damaged rotors on Saturn Ion and Chevrolet Malibu

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Inspect brake pads and hardware for wear and replace if necessary
• Torque lug nuts to manufacturer specifications to avoid rotor distortion
• Perform a proper bed-in procedure after installation for optimal performance
• Check for ABS tone ring compatibility; this rotor does not include an ABS tone ring

Quality Assurance and Warranty

StopTech Sport 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 durability and consistent performance. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Refer to the manufacturer’s warranty documentation for complete terms.