Stoptech 127.65082L Disc Brake Rotor - Front Left

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotor (Part Number 127.65082L) is engineered for reliable braking performance on select Ford and Mazda trucks and SUVs. Designed to meet the demands of vehicles like the Ford Ranger, Explorer Sport, and Mazda B3000, this rotor offers enhanced heat dissipation and consistent stopping power.

• Cross-drilled and slotted surface for improved heat and gas dissipation
• Vented rotor design with straight vane style for efficient cooling
• Coated hat finish to resist corrosion and extend rotor life
• Floating disc mounting for better rotor alignment and reduced warping
• Compatible with 5-lug wheel configurations and specific bolt patterns

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

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line focuses on performance-oriented rotors that combine cross-drilled holes and precision slots. This design enhances braking efficiency by allowing gases and debris to escape while maintaining rotor integrity. The vented construction with straight vanes improves airflow, reducing heat buildup during demanding driving conditions. This product line is suitable for drivers seeking improved brake response and durability on vehicles such as the Ford Explorer Sport Trac and Mazda B4000.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 1.024 inches (26.000 mm) and a discard thickness of 0.965 inches (24.500 mm), ensuring a solid lifespan before replacement is necessary. The rotor's outside diameter measures 12.008 inches (305.000 mm), with an overall height of 2.610 inches (66.300 mm). It includes a 5-lug hole pattern with a mounting bolt hole circle diameter of 4.500 inches (114.300 mm) and stud/lug hole diameters of 0.630 inches (16.000 mm). The center hole diameter is 2.835 inches (72.000 mm). The rotor weighs approximately 19.5 lbs (8.86 kgs), balancing durability and performance. Note that this rotor does not include ABS tone rings or bearings.

Applications and Problem Solving

• Compatible with Ford Ranger, Explorer Sport, Explorer Sport Trac, Mazda B3000, and B4000 models
• Addresses brake fade caused by excessive heat during heavy braking
• Reduces rotor warping and cracking through vented design and floating mounting
• Improves brake pad bite and debris removal with slotted and drilled surface
• Helps prevent corrosion with coated hat finish for longer service life

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Inspect brake pads and hardware for wear and replace if necessary
• Torque lug nuts to manufacturer specifications to avoid rotor damage
• Check rotor thickness and discard limits during installation
• Properly bed-in new rotors and pads to optimize braking performance

Quality Assurance and Warranty

StopTech Sport Cross-Drilled & Slotted 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. Always consult product documentation or the manufacturer for exact warranty terms.