Stoptech 127.61002R Disc Brake Rotor - Front Right

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 127.61002R) are engineered for Ford and Mercury vehicles, including the Mustang, Cougar, and Montego models. Designed to enhance braking performance, these rotors feature a vented, slotted, and cross-drilled surface for improved heat dissipation and consistent stopping power.

• Cross-drilled and slotted surface for better heat and gas dissipation
• Vented rotor design to reduce brake fade
• Coated hat finish to resist corrosion
• Compatible with Ford Mustang, Mercury Cougar, and Montego
• Disc brake rotor with 5 lug holes and 0.500 inch stud thread diameter
• Nominal thickness of 0.940 inches (23.880 mm) and discard thickness of 0.875 inches (22.230 mm)
• Overall diameter of 11.291 inches (286.800 mm) and overall height of 4.232 inches (107.500 mm)

About the StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Line

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line is designed to provide enhanced braking performance through improved rotor cooling and pad bite. The combination of cross-drilled holes and precision slots helps to evacuate heat, brake dust, and gases generated during braking. This product line is ideal for drivers seeking reliable stopping power and rotor durability under demanding conditions, such as spirited driving or light track use.

Technical Details and Specifications

This disc brake rotor features a vented design with straight vanes to optimize airflow and cooling. The rotor’s coated hat finish offers protection against rust and corrosion, extending service life. It includes five stud/lug holes with a 0.500 inch thread diameter and a mounting bolt hole circle diameter of 4.500 inches (114.300 mm). The center hole diameter measures 2.429 inches (61.700 mm), ensuring proper fitment on compatible hubs. Weighing approximately 22.2 lbs (10.09 kgs), this rotor balances durability and performance for Ford Mustang, Mercury Cougar, and Montego vehicles.

Common Applications and Problem Solving

• Reduces brake fade during aggressive driving or towing
• Improves heat dissipation to prevent rotor warping
• Enhances brake pad bite and responsiveness
• Minimizes brake dust buildup on wheels
• Restores braking performance on worn or damaged rotors

Installation Notes and Tips

Ensure the rotor is compatible with your vehicle’s make and model before installation. Clean the hub surface to remove rust or debris for proper rotor seating. Use the correct torque specifications on mounting bolts to avoid rotor distortion. It is recommended to replace brake pads when installing new rotors to maintain optimal braking performance. Check rotor thickness regularly and replace when below the discard thickness of 0.875 inches (22.230 mm).

Quality Assurance and Warranty

StopTech disc brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The coated finish provides corrosion resistance to extend rotor life. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Always consult the product documentation or manufacturer for exact warranty terms.