Stoptech 127.65113L Disc Brake Rotor - Rear Left

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 127.65113L) 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: 127.65113L
• Vented disc brake rotor with cross-drilled and slotted surface
• Coated hat finish for corrosion resistance
• Nominal thickness: 1.339 inches (34.000 mm)
• Outside diameter: 13.386 inches (340.000 mm)
• Eight lug holes with 0.633 inch (16.070 mm) diameter
• Overall height: 4.976 inches (126.400 mm)
• Weight approximately 30.6 lbs (13.91 kgs)

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 cooling and pad bite. The cross-drilled holes and precision-machined slots help evacuate gases, dust, and water from the braking surface, which is critical for maintaining consistent stopping power. The vented rotor design further aids in heat dissipation, making this product line suitable for heavy-duty applications such as the Ford F-250 and F-350 Super Duty trucks.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 1.339 inches (34.000 mm) with a discard thickness of 1.276 inches (32.400 mm), ensuring a durable lifespan before replacement is necessary. The rotor's outside diameter measures 13.386 inches (340.000 mm), and it includes eight lug holes with a diameter of 0.633 inches (16.070 mm) arranged on a 6.693 inch (170.000 mm) bolt circle diameter. The rotor is vented with straight vanes to optimize airflow and cooling. The coated hat finish provides corrosion resistance, extending the rotor's service life. Note that this rotor does not include an ABS tone ring or bearings.

Applications and Problem Solving

• Improves braking performance for Ford F-250 Super Duty and F-350 Super Duty trucks
• Reduces brake fade during heavy towing or hauling
• Enhances heat dissipation to prevent rotor warping
• Minimizes brake dust and gas buildup for consistent pad contact
• Provides corrosion resistance for extended rotor life

Installation Notes and Tips

Ensure compatibility with your Ford F-250 or F-350 Super Duty before installation. The rotor mounts using eight lug holes on a 6.693 inch bolt circle diameter. Proper torque specifications should be followed to avoid rotor distortion. Since bearings and ABS tone rings are not included, verify existing components are in good condition or replace as necessary. It is recommended to replace brake pads simultaneously to ensure optimal braking performance.

Quality Assurance and Warranty

StopTech disc brake rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The coated hat finish provides additional protection against corrosion. 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 manufacturer for exact warranty terms.