Stoptech 126.44091SL Disc Brake Rotor - Front Left

StopTech Sport Slotted Disc Brake Rotors Overview

The StopTech Sport Slotted Disc Brake Rotor 126.44091SL is engineered for Toyota 4Runner and T100 models requiring reliable vented rotors with enhanced heat dissipation. Designed with a slotted surface and coated hat finish, this rotor supports consistent braking performance under demanding conditions.

• Compatible with Toyota 4Runner and T100 models
• Part number 126.44091SL for precise identification
• Vented disc design for improved cooling
• Slotted surface type to reduce brake fade and maintain pad contact
• Coated hat finish to resist corrosion
• Overall diameter of 11.437 inches (290.5 mm)
• Nominal thickness of 0.984 inches (25.0 mm) with discard thickness at 0.906 inches (23.0 mm)
• Six mounting bolt holes with 0.425 inch (10.8 mm) diameter
• Center hole diameter of 3.937 inches (100.0 mm)
• Weight approximately 16 lbs (7.27 kgs)

Detailed Product Description

The StopTech Sport Slotted Disc Brake Rotor 126.44091SL is a vented rotor designed to optimize heat dissipation during braking, reducing the risk of brake fade in Toyota 4Runner and T100 vehicles. The slotted surface enhances pad bite and helps evacuate gases and debris, maintaining consistent braking performance. The coated hat finish provides corrosion resistance, extending rotor life in various driving environments. With an overall diameter of 11.437 inches and a nominal thickness of 0.984 inches, this rotor meets OEM specifications for fit and function. The six mounting bolt holes and precise center hole diameter ensure proper alignment and secure installation behind the hub.

About StopTech Sport Slotted Disc Brake Rotors

The StopTech Sport Slotted Disc Brake Rotors line focuses on performance-oriented rotors that combine vented designs with slotted surfaces to improve braking efficiency and thermal management. This product line is tailored for drivers who require reliable stopping power and rotor durability under moderate to aggressive driving conditions. The 126.44091SL rotor exemplifies these qualities, offering a balance between OEM compatibility and enhanced braking characteristics for Toyota 4Runner and T100 models.

Common Applications and Problem Solving

• Reduces brake fade during extended or heavy braking
• Improves pad bite and braking response with slotted surface
• Minimizes rotor warping caused by heat buildup
• Prevents corrosion on the rotor hat for longer service life
• Ensures proper fitment and alignment for Toyota 4Runner and T100 vehicles

Installation Notes and Tips

• Verify compatibility with Toyota 4Runner or T100 before installation
• Ensure mounting surface and hub are clean and free of debris
• Torque mounting bolts to manufacturer specifications
• Inspect brake pads for wear and replace if necessary during rotor installation
• Perform a proper bed-in procedure after installation to optimize rotor and pad performance

Quality Assurance and Warranty

StopTech Sport Slotted Disc Brake Rotors are manufactured to meet or exceed OEM standards for durability and performance. The 126.44091SL rotor undergoes rigorous quality control to ensure dimensional accuracy and material integrity. 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.