Stoptech 127.65112L Disc Brake Rotor - Front Left

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 127.65112L) are engineered for Ford F-250 Super Duty and F-350 Super Duty trucks. Designed to enhance braking performance, these rotors feature a vented, slotted, and cross-drilled surface to improve heat dissipation and reduce brake fade under demanding conditions.

• Compatible with Ford F-250 Super Duty and F-350 Super Duty models
• Part Number: 127.65112L
• Vented disc brake rotor with cross-drilled and slotted surface
• Coated hat finish for corrosion resistance
• Eight mounting bolt holes with precise fitment
• Nominal thickness of 1.492 inches (37.9 mm) and discard thickness of 1.433 inches (36.4 mm)
• Outside diameter of 13.661 inches (347 mm)
• Overall height of 3.937 inches (100 mm)
• Straight vane style for effective cooling
• Weight approximately 32 lbs (14.55 kg)

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

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line is designed to provide improved braking performance through enhanced rotor surface technology. The combination of cross-drilled holes and precision slots helps to evacuate gases, dust, and water from the braking surface, reducing the risk of brake fade and maintaining consistent stopping power. This product line is ideal for heavy-duty trucks like the Ford F-250 Super Duty and F-350 Super Duty, where reliable braking under load and high temperatures is critical.

Technical Specifications and Features

This disc brake rotor is vented with a straight vane design, which promotes efficient airflow to dissipate heat during braking. The rotor’s coated hat finish offers protection against corrosion, extending the rotor’s service life. With eight mounting bolt holes and a mounting bolt hole circle diameter of 6.685 inches (169.8 mm), the rotor ensures a secure and precise fit behind the hub. The center hole diameter measures 5.079 inches (129 mm), matching factory specifications for proper alignment.

Applications and Problem Solving

• Reduces brake fade during heavy towing or hauling with improved heat dissipation
• Minimizes brake dust buildup and surface glazing through slotted and drilled design
• Enhances wet weather braking performance by channeling water away from the rotor surface
• Prevents corrosion with coated hat finish for longer rotor life
• Ensures consistent braking response for Ford F-250 Super Duty and F-350 Super Duty trucks

Installation Notes and Tips

• Compatible with factory mounting hardware; verify bolt torque specifications during installation
• Ensure rotor discard thickness of 1.433 inches (36.4 mm) is not exceeded to maintain safety
• Inspect brake pads and replace if worn to optimize rotor performance
• Clean rotor surface before installation to remove any protective coatings or debris
• Check ABS sensor clearance as this rotor does not include an ABS tone ring

Quality Assurance and Warranty

StopTech disc brake rotors are manufactured to meet or exceed OEM standards for durability and performance. The vented, cross-drilled, and slotted design undergoes rigorous quality control to ensure consistent dimensions and reliable braking. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Consult the product packaging or StopTech directly for warranty terms.