Stoptech 127.44040R Disc Brake Rotor - Front Right

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 127.44040R) are engineered for Toyota Supra models requiring reliable and consistent braking performance. These rotors feature a vented design with cross-drilled and slotted surfaces to enhance heat dissipation and maintain optimal brake pad contact.

• Compatible with Toyota Supra vehicles
• Vented disc brake rotor design for improved cooling
• Cross-drilled and slotted surface for enhanced brake pad bite and debris removal
• Coated hat finish to resist corrosion
• Floating disc mounting with straight vane style for efficient airflow
• Outside diameter: 302 mm (11.890 inches)
• Nominal thickness: 22.0 mm (0.866 inches)
• Mounting bolt hole circle diameter: 114.3 mm (4.5 inches) with 5 lug holes

Detailed Product Features and Specifications

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (127.44040R) are designed with a vented rotor construction that includes straight vanes to optimize airflow and reduce heat buildup during braking. The cross-drilled and slotted surface pattern improves water and gas evacuation, which helps maintain consistent braking performance under demanding conditions. The rotor’s coated hat finish provides corrosion resistance, extending the rotor’s service life. With an overall height of 53.3 mm (2.098 inches) and a center hole diameter of 60 mm (2.362 inches), these rotors are engineered to precise OEM specifications for a direct fit on Toyota Supra models. The floating disc mounting and two miscellaneous holes contribute to rotor stability and heat management.

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Line

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line is designed to offer enhanced braking performance for sport and performance vehicles. This product line focuses on improving heat dissipation and brake pad engagement through advanced rotor surface treatments such as cross-drilling and slotting. These rotors are vented and coated to provide durability and consistent performance, making them suitable for drivers who demand reliable stopping power without compromising rotor longevity.

Common Applications and Problem Solving

• Reduces brake fade caused by excessive heat buildup
• Improves wet weather braking by evacuating water from the rotor surface
• Minimizes brake pad glazing and debris accumulation
• Enhances overall brake response and pedal feel
• Prevents corrosion on the rotor hat area for longer service life

Installation Notes and Tips

• Ensure compatibility with Toyota Supra models before installation
• Check rotor thickness and discard thickness limits (nominal thickness 22.0 mm, discard thickness 21.0 mm)
• Use proper torque specifications for the 5 lug bolts on the 114.3 mm bolt circle diameter
• Inspect brake pads and hardware during rotor replacement for optimal performance
• Follow manufacturer’s recommended bedding-in procedure after installation

Quality Assurance and Warranty

StopTech disc brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The rotors undergo rigorous quality control to ensure consistent performance and durability. 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 documentation or manufacturer for exact warranty terms.