Stoptech Sport Rotors

Fits 2008–2013 Lexus LX450/470/570 and 2007–2012 Toyota Tundra

Part #: 126.44157CSR

Overview

The StopTech Sport Slot rotor is a high-quality braking component designed specifically for the right rear position on select Lexus LX and Toyota Tundra models. Engineered to enhance braking performance, this slotted rotor helps maintain consistent stopping power under demanding conditions. It is ideal for drivers seeking improved brake response and durability without compromising daily drivability.

Featuring an optional cryogenic treatment, this rotor offers extended service life by permanently enhancing the wear characteristics of the metal. This makes it a practical choice for fleet operators and enthusiasts who prioritize longevity and reliability in their braking system.

Key Features

StopTech Sport Rotors combine advanced design and material treatment to support effective braking performance. Key features include:

• Slotted surface design to improve brake pad bite and help dissipate heat
• Optional deep cryogenic treatment that enhances rotor durability and wear resistance
• Precision manufacturing to ensure proper fitment and consistent braking feel
• Designed specifically for right rear installation on compatible Lexus and Toyota models
• Supports reliable braking performance under both everyday and demanding driving conditions

Construction & Design

The rotor’s slotted design aids in removing brake dust and gases from the pad surface, helping to maintain effective contact and reduce brake fade. The optional cryogenic treatment is a one-time process that alters the metal’s microstructure, improving hardness and wear resistance without altering the rotor’s dimensions or appearance.

Installation & Fitment

This rotor is engineered as a direct replacement for the right rear brake rotor on 2008–2013 Lexus LX450, LX470, LX570, and 2007–2012 Toyota Tundra models. Installation requires standard brake service procedures and is compatible with existing brake pads and hardware for these vehicles.