Stoptech 127.44104R Disc Brake Rotor - Front Right

Overview of StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 127.44104R) 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 braking efficiency under demanding conditions.

• Cross-drilled and slotted surface for improved heat dissipation and debris removal
• Vented rotor design to reduce brake fade during extended use
• Coated hat finish to resist corrosion and extend rotor life
• Floating disc mounting for better thermal expansion management
• Compatible with Toyota Supra models requiring 5-lug, 114.3mm bolt circle rotors

Detailed Product Description

This StopTech Sport Cross-Drilled & Slotted Disc Brake Rotor (127.44104R) is designed with a 12.717 inch (323 mm) outside diameter and a nominal thickness of 1.181 inches (30 mm). The rotor features a vented construction with straight vanes to optimize airflow and cooling. The cross-drilled and slotted surface pattern helps to evacuate gases, dust, and water, improving brake pad contact and reducing the risk of brake fade. The rotor’s hat is coated to protect against rust and corrosion, ensuring durability over time. It mounts using a floating disc system with a 5-lug, 114.3 mm bolt circle diameter, making it a direct fit for Toyota Supra vehicles. The center hole diameter measures 2.445 inches (62.1 mm), and the rotor weighs approximately 21 lbs (9.55 kg).

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

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line is designed to provide enhanced braking performance for sport and performance vehicles. This product line focuses on improving heat dissipation and brake pad bite through precision-machined cross-drilled holes and slots. These rotors are vented and coated to balance performance with durability, making them suitable for spirited driving and track use while maintaining OEM fitment standards.

Common Applications and Problem Solving

• Reduces brake fade during aggressive driving or track sessions
• Improves braking response in wet or dusty conditions by channeling away debris and moisture
• Minimizes rotor warping caused by excessive heat buildup
• Prevents corrosion on the rotor hat for longer service life
• Maintains consistent braking performance for Toyota Supra owners upgrading their brake system

Installation Notes and Tips

• Ensure compatibility with Toyota Supra models featuring a 5-lug, 114.3 mm bolt circle
• Check rotor discard thickness of 1.102 inches (28 mm) before installation to confirm rotor usability
• Use proper torque specifications for mounting bolts to avoid rotor distortion
• Inspect brake pads and calipers for wear or damage during rotor replacement
• Perform a bed-in procedure after installation to optimize rotor and pad performance

Quality Assurance and Warranty

StopTech rotors are manufactured to meet strict quality standards, ensuring consistent performance and durability. The coated hat finish provides corrosion resistance, extending the rotor’s service life. While specific warranty details are not provided here, StopTech products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Always refer to the official StopTech warranty documentation for complete terms.