Stoptech 127.65135L 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 127.65135L) are engineered for Ford F-150 trucks requiring reliable braking performance. These vented rotors feature a slotted and drilled surface designed to improve heat dissipation and maintain consistent stopping power under demanding conditions.

• Compatible with Ford F-150 models
• Part Number: 127.65135L
• Cross-drilled and slotted rotor surface for enhanced cooling
• Vented rotor design with straight vane style
• Coated hat finish for corrosion resistance
• Nominal thickness: 0.984 inches (25.000 mm)
• Outside diameter: 13.709 inches (348.200 mm)
• Overall height: 3.157 inches (80.200 mm)
• 6 lug/stud holes with 0.618 inch (15.700 mm) diameter

Detailed Product Description

This StopTech disc brake rotor is specifically designed for the Ford F-150, providing a precise fit and reliable braking performance. The rotor features a vented design with straight vanes that promote efficient airflow to reduce heat buildup during braking. The cross-drilled and slotted surface helps to evacuate gases, dust, and water, improving pad bite and reducing brake fade. The coated hat finish offers protection against rust and corrosion, extending the rotor's service life. With a nominal thickness of 0.984 inches and an outside diameter of 13.709 inches, this rotor meets OEM specifications for optimal compatibility and performance.

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

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line is designed to enhance braking efficiency and durability for performance-oriented vehicles. This product line combines cross-drilled holes and precision-machined slots to improve heat dissipation and maintain consistent brake pad contact. The vented rotor design with straight vanes further aids in cooling, making these rotors suitable for trucks like the Ford F-150 that demand reliable stopping power under heavy loads or towing conditions.

Common Applications and Problem Solving

• Reduces brake fade during heavy braking or towing
• Improves wet weather braking performance by channeling water away
• Minimizes brake dust buildup on rotor surface
• Helps maintain consistent brake pad contact and bite
• Prevents premature rotor warping due to heat buildup

Installation Notes and Tips

• Ensure compatibility with Ford F-150 model year and trim before installation
• Check rotor thickness and discard thickness limits before mounting
• Use proper torque specifications for the 6 lug/stud holes (0.618 inch diameter)
• Inspect brake pads and calipers for wear during rotor replacement
• Follow manufacturer guidelines for bedding-in new rotors and pads

Quality Assurance and Warranty

StopTech disc brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The coated hat 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. It is recommended to consult the product packaging or StopTech directly for exact warranty terms.