Stoptech 127.44041R Disc Brake Rotor - Rear Right

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 127.44041R) are engineered for Toyota Previa and Supra models requiring reliable braking performance. These vented rotors feature a coated hat finish and a slotted x drilled surface design to enhance heat dissipation and maintain consistent stopping power.

• Compatible with Toyota Previa and 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
• Overall diameter of 291 mm (11.457 inches) and nominal thickness of 18 mm (0.709 inches)
• 5 lug holes with a 114.3 mm (4.5 inches) bolt circle diameter
• Weight approximately 13 lbs (5.91 kgs)

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

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line is designed to provide enhanced braking performance through improved heat dissipation and pad bite. The combination of cross-drilled holes and precision slots helps reduce brake fade by allowing gases and debris to escape, while the vented rotor design promotes airflow to keep temperatures down. This product line is suitable for drivers seeking consistent braking under demanding conditions, such as spirited driving or towing, and is engineered to meet the specifications of select Toyota models including the Previa and Supra.

Technical Specifications and Features

This disc brake rotor features a vented design with straight vanes to optimize airflow and cooling. The rotor has a coated hat finish to protect against rust and corrosion, extending service life. The surface is cross-drilled and slotted, which improves pad cleaning and heat dissipation. Key dimensions include an outside diameter of 291 mm (11.457 inches), a nominal thickness of 18 mm (0.709 inches), and an overall height of 68.6 mm (2.701 inches). The rotor mounts with 5 lug holes on a 114.3 mm (4.5 inch) bolt circle diameter and a center hole diameter of 60.1 mm (2.366 inches). This rotor does not include ABS tone rings or bearings.

Applications and Problem Solving

• Improves braking performance for Toyota Previa and Supra models
• Reduces brake fade during extended or aggressive braking
• Helps prevent rotor warping caused by excessive heat buildup
• Enhances pad bite and braking consistency in wet or dusty conditions
• Resists corrosion to maintain rotor integrity over time

Installation Notes and Tips

Ensure compatibility with your Toyota Previa or Supra by verifying lug pattern and rotor dimensions before installation. Clean the rotor surface to remove any protective coatings or residues prior to mounting. Use proper torque specifications on lug nuts to avoid rotor distortion. It is recommended to replace brake pads when installing new rotors to ensure optimal performance and even wear.

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 additional 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. Consult product documentation or the manufacturer for exact warranty terms.