Stoptech 127.65014L 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 127.65014L) are engineered for reliable braking performance on Ford and Mazda trucks and SUVs. Designed specifically for models like the Ford Ranger and Mazda B2300, these rotors offer enhanced heat dissipation and consistent stopping power under demanding conditions.

• Cross-drilled and slotted surface for improved heat dissipation and debris removal
• Vented rotor design to reduce brake fade during heavy use
• Coated hat finish to resist corrosion and extend rotor life
• Precision fit with 5 lug holes and 0.500 inch stud thread diameter
• Compatible with Ford Aerostar, B2300, B3000, B4000, and Ranger models

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 slots to optimize braking efficiency. This design helps maintain consistent brake pad contact and reduces the risk of glazing, making it suitable for both street and light performance driving. The vented rotor construction further aids in heat management, which is critical for vehicles like the Ford Ranger and Mazda B2300 that may encounter heavy braking scenarios.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 0.866 inches (22.000 mm) and a discard thickness of 0.811 inches (20.600 mm), ensuring durability and serviceability. The rotor has an outside diameter of 10.276 inches (261.000 mm) and an overall height of 4.134 inches (105.000 mm). It includes a 5-lug hole pattern with a mounting bolt hole circle diameter of 4.500 inches (114.300 mm) and a center hole diameter of 2.504 inches (63.600 mm). The rotor is vented with straight vanes to promote airflow and cooling. Note that this rotor does not include an ABS tone ring or bearings.

Applications and Problem Solving

• Improves braking performance on Ford Aerostar, B2300, B3000, B4000, and Ranger vehicles
• Reduces brake fade during extended or heavy braking
• Helps prevent rotor warping caused by excessive heat buildup
• Minimizes brake dust and debris accumulation on the rotor surface
• Enhances pad bite and reduces glazing for consistent stopping power

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.811 inches) before installation
• Use proper torque specifications for the 5-lug mounting bolts
• Check compatibility with existing brake pads and calipers on Ford and Mazda models
• Clean rotor surface before installation to remove any protective coatings
• Inspect hub and bearing components (inner bearing 410.91006, outer bearing 410.91002) for wear during replacement

Quality Assurance and Warranty

StopTech rotors are manufactured to meet or exceed OEM specifications 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 the product documentation or manufacturer for exact warranty terms.