Stoptech 128.44144R Disc Brake Rotor - Rear Right

StopTech Sport Cross-Drilled Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled Disc Brake Rotor (Part Number 128.44144R) is engineered for Lexus and Toyota vehicles, including the Avalon, Camry, and ES350 models. Designed to provide reliable braking performance, this rotor features a solid, cross-drilled surface to enhance heat dissipation and maintain consistent stopping power.

• Cross-drilled solid disc brake rotor for improved heat management
• Coated hat finish to resist corrosion and extend rotor life
• Compatible with Lexus Avalon, Toyota Camry, and Toyota ES350
• Measures 11.063 inches (281 mm) in outside diameter
• Includes 5 lug holes with a 4.5-inch bolt circle diameter
• Nominal thickness of 0.398 inches (10.1 mm) with discard thickness at 0.335 inches (8.5 mm)
• Weight approximately 10.6 lbs (4.82 kgs) for balanced performance

Detailed Product Description

The StopTech Sport Cross-Drilled Disc Brake Rotors are designed with a solid rotor type featuring an X-drilled surface pattern. This design helps to reduce brake fade by allowing heat and gases to escape more efficiently during braking. The rotor's coated hat finish provides additional protection against rust and corrosion, which is essential for maintaining rotor integrity over time. With an overall height of 2.642 inches (67.1 mm) and a center hole diameter of 2.441 inches (62 mm), this rotor fits precisely on the specified Lexus and Toyota models. The rotor includes five stud/lug holes with a diameter of 0.571 inches (14.5 mm) and a mounting bolt hole circle diameter of 4.5 inches (114.3 mm), ensuring secure installation.

This rotor is part of the StopTech Sport Cross-Drilled Disc Brake Rotors line, which focuses on delivering enhanced braking performance through improved heat dissipation and durability. The cross-drilled design is particularly beneficial for drivers who require consistent braking under demanding conditions, such as spirited driving or towing.

Applications and Problem Solving

• Reduces brake fade caused by excessive heat buildup
• Improves braking response and pedal feel on Lexus Avalon and Toyota Camry models
• Helps prevent rotor warping and cracking under stress
• Resists corrosion for longer service life in various driving environments
• Compatible replacement for worn or damaged rotors on Toyota ES350

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.335 inches) before installation
• Clean mounting surfaces and check hub for rust or debris to ensure proper fit
• Torque lug nuts to manufacturer specifications for secure mounting
• Brake pads should be inspected and replaced if worn to optimize rotor performance
• ABS tone ring is not included; verify compatibility with vehicle ABS system

Quality Assurance and Warranty

StopTech Sport Cross-Drilled Disc Brake Rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. Each rotor undergoes rigorous quality control to ensure durability and consistent 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.