Stoptech 126.66022SL Disc Brake Rotor - Front Left

StopTech Sport Slotted Disc Brake Rotors Overview

The StopTech Sport Slotted Disc Brake Rotors (Part Number 126.66022SL) are engineered for Chevrolet Astro and GMC Safari vehicles. Designed to enhance braking performance, these rotors feature a vented, slotted surface that improves heat dissipation and reduces brake fade during demanding driving conditions.

• Compatible with Chevrolet Astro and GMC Safari models
• Vented disc brake rotor design for improved cooling
• Slotted surface type to aid in debris removal and consistent pad contact
• Coated hat finish for corrosion resistance
• Floating disc mounting for better rotor alignment and performance
• Overall diameter of 11.610 inches (294.9 mm) and nominal thickness of 1.288 inches (32.72 mm)
• Five lug holes with a 5.0 inch (127 mm) bolt circle diameter
• Weight approximately 18.5 lbs (8.4 kgs)

Details on StopTech Sport Slotted Disc Brake Rotors

The StopTech Sport Slotted Disc Brake Rotors are part of the StopTech Sport line, which focuses on delivering reliable braking components designed for enhanced performance and durability. The slotted rotor surface helps maintain clean pad contact by channeling away dust, gas, and water, which is critical for consistent braking on Chevrolet Astro and GMC Safari vehicles. The vented rotor design with straight vanes improves airflow, reducing heat buildup during heavy braking. The coated hat finish protects against corrosion, extending rotor life in various driving environments.

Applications and Problem Solving

• Reduces brake fade during extended or aggressive braking
• Improves braking response and pedal feel on Chevrolet Astro and GMC Safari
• Minimizes rotor warping caused by excessive heat
• Helps maintain consistent braking performance in wet or dusty conditions
• Prevents premature rotor corrosion with coated hat finish

Installation Notes and Tips

• Ensure compatibility with Chevrolet Astro and GMC Safari models before installation
• Check rotor discard thickness of 1.215 inches (30.86 mm) to determine replacement timing
• Use proper torque specifications for the 5 lug nuts on the 5.0 inch (127 mm) bolt circle
• Inspect brake pads and calipers during rotor replacement for optimal performance
• Floating disc mounting requires correct alignment to avoid uneven wear

Quality Assurance and Warranty

StopTech Sport Slotted Disc Brake Rotors are manufactured to meet or exceed OEM specifications 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. Consult product documentation or manufacturer resources for exact warranty terms.