Stoptech 227.61086R Disc Brake Rotor - Front Right

StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors (part number 227.61086R) are engineered for Ford Mustang models requiring reliable braking performance. These vented rotors feature a slotted and drilled surface design to enhance heat dissipation and maintain consistent stopping power under demanding conditions.

• Cross-drilled and slotted rotor surface for improved heat and gas dissipation
• Vented rotor design with straight vane style for efficient cooling
• Nominal thickness of 1.181 inches (30.000 mm) with discard thickness at 1.118 inches (28.400 mm)
• Overall height of 1.898 inches (48.200 mm) and outside diameter of 12.425 inches (315.600 mm)
• Floating disc mounting with 5 lug holes sized at 0.594 inches (15.100 mm) diameter
• Center hole diameter of 2.795 inches (71.000 mm) and mounting bolt hole circle diameter of 4.500 inches (114.300 mm)
• Weight approximately 20.05 lbs (9.11 kgs) per rotor
• ABS tone ring and bearings not included

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

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors are part of StopTech's Select Sport line, designed to provide enhanced braking performance for street-driven vehicles like the Ford Mustang. This product line focuses on improving rotor cooling and brake pad bite through precision-machined slots and drilled holes, which help reduce brake fade and maintain consistent pedal feel during spirited driving or daily use.

Technical Description and Fitment

This disc brake rotor is specifically compatible with Ford Mustang models, engineered to meet exact OEM specifications for fit and function. The rotor’s vented design with straight vanes promotes airflow to reduce heat buildup, while the cross-drilled and slotted surface aids in removing brake dust and gases generated during braking. The floating disc mounting system allows for slight rotor movement, which can help reduce brake judder and improve overall braking smoothness. The rotor’s dimensions, including a 12.425-inch outside diameter and 5-lug bolt pattern, ensure proper fitment on compatible Mustang brake assemblies.

Common Applications and Problem Solving

• Reduces brake fade during aggressive driving or towing
• Improves heat dissipation to extend rotor and pad life
• Minimizes brake dust buildup for cleaner braking surfaces
• Helps maintain consistent pedal feel under heavy braking
• Addresses rotor warping and vibration issues common in high-heat conditions

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (1.118 inches) before installation
• Verify compatibility with your specific Ford Mustang model year and brake system
• Use proper torque specifications on lug nuts to avoid rotor distortion
• Inspect brake pads and hardware for wear during rotor replacement
• Clean rotor surface with brake cleaner before installation to remove any protective coatings

Quality Assurance and Warranty

StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors are manufactured to meet or exceed OEM standards for durability and performance. Each rotor undergoes strict quality control to ensure dimensional accuracy and surface integrity. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Consult StopTech or your parts provider for exact warranty terms.