Stoptech 127.66073R Disc Brake Rotor - Rear Right

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 127.66073R) are engineered for Chevrolet Equinox and GMC Terrain 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.

• Compatible with Chevrolet Equinox and GMC Terrain
• Vented disc brake rotor design for improved cooling
• Cross-drilled and slotted surface for enhanced brake pad bite and debris removal
• Coated hat finish to resist corrosion
• Overall diameter of 303 mm (11.929 inches) and nominal thickness of 20 mm (0.787 inches)
• Five lug holes with a 120 mm bolt circle diameter
• Weight approximately 7.3 kg (16.1 lbs)

Detailed Product Description

This StopTech Sport Cross-Drilled & Slotted Disc Brake Rotor (127.66073R) is a vented rotor designed to optimize heat management during braking. The rotor’s cross-drilled holes and precision-machined slots help to reduce brake fade by allowing gases and dust to escape, improving pad contact and overall braking efficiency. The coated hat finish provides corrosion resistance, extending the rotor’s service life. With an outside diameter of 303 mm and a nominal thickness of 20 mm, this rotor meets the specifications required for Chevrolet Equinox and GMC Terrain vehicles. The rotor features a 5-lug pattern with a 120 mm bolt circle diameter and a center hole diameter of 67.4 mm, ensuring proper fitment and secure mounting.

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

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line is designed to deliver consistent braking performance for sport and daily driving applications. This product line focuses on rotors that combine cross-drilled holes and slots to improve heat dissipation and pad bite, while the vented rotor design enhances cooling. These rotors are engineered to meet or exceed OEM specifications, providing reliable stopping power and durability for vehicles like the Chevrolet Equinox and GMC Terrain.

Common Applications and Problem Solving

• Reduces brake fade during extended or aggressive braking
• Improves brake pad cleaning and debris removal
• Enhances heat dissipation to prevent rotor warping
• Maintains consistent braking performance in wet conditions
• Resists corrosion with coated hat finish for longer service life

Installation Notes and Tips

• Ensure compatibility with Chevrolet Equinox and GMC Terrain models before installation
• Inspect brake pads and hardware for wear and replace if necessary
• Torque lug nuts to manufacturer specifications to avoid rotor damage
• Check rotor thickness and discard thickness limits (nominal thickness 20 mm, discard thickness 18.4 mm) before installation
• Properly bed-in new rotors and pads to optimize braking performance

Quality Assurance and Warranty

StopTech rotors are manufactured to meet strict quality standards, ensuring durability and reliable performance. The 127.66073R rotor undergoes rigorous testing to comply with OEM fitment and performance requirements. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Refer to StopTech or authorized distributors for exact warranty terms.