Stoptech 227.44144L Disc Brake Rotor - Rear Left

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

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 227.44144L) are engineered for reliable braking performance on Lexus and Toyota vehicles, including the Avalon, Camry, and ES350. Designed to enhance heat dissipation and maintain consistent stopping power, these rotors offer a solid construction with a slotted and drilled surface for improved brake pad bite and debris removal.

Key Features of StopTech 227.44144L Brake Rotors

• Cross-drilled and slotted surface for enhanced cooling and brake pad cleaning
• Solid rotor design with an outside diameter of 11.063 inches (281 mm)
• Nominal thickness of 0.398 inches (10.1 mm) with a discard thickness of 0.335 inches (8.5 mm)
• Overall height of 2.642 inches (67.1 mm) ensuring proper fitment
• Five lug holes with a 4.5-inch (114.3 mm) bolt circle diameter
• Center hole diameter of 2.441 inches (62 mm) for precise mounting
• Weight of approximately 10.6 lbs (4.82 kgs) for balanced performance
• Compatible with Lexus and Toyota models including Avalon, Camry, and ES350

Detailed Description of StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors are part of StopTech's Select Sport line, which focuses on delivering enhanced braking performance through advanced rotor surface technology. The cross-drilled holes and precision-machined slots work together to improve heat dissipation and reduce brake fade during demanding driving conditions. This rotor's solid design provides durability and consistent braking feel, making it suitable for daily driving and light performance use. The rotor's dimensions, including an 11.063-inch outside diameter and 0.398-inch nominal thickness, ensure compatibility with specific Lexus and Toyota models such as the Avalon, Camry, and ES350. The 5-lug configuration with a 4.5-inch bolt circle diameter matches factory specifications for straightforward installation.

Applications and Problem Solving

• Reduces brake fade caused by excessive heat buildup during extended braking
• Improves brake pad bite and debris removal with slotted and drilled surface
• Maintains consistent braking performance under normal and spirited driving conditions
• Addresses rotor warping issues by providing a solid, well-machined rotor
• Compatible replacement for worn or damaged rotors on Lexus Avalon, Toyota Camry, and ES350

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.335 inches) before installation
• Verify bolt pattern and center hole diameter match vehicle specifications
• Use proper torque settings on lug nuts to avoid rotor warping
• Inspect brake pads and hardware during rotor replacement for optimal performance
• ABS tone ring is not included; verify vehicle requirements before installation

Quality Assurance and Warranty

StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. Each rotor undergoes strict quality control to ensure durability and consistent braking performance. 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 manufacturer resources for exact warranty terms.