Stoptech 126.44037SR Disc Brake Rotor - Front Right

StopTech Sport Slotted Disc Brake Rotors for Toyota Land Cruiser

The StopTech Sport Slotted Disc Brake Rotor 126.44037SR is engineered for Toyota Land Cruiser models requiring reliable braking performance. Designed with precision, this vented rotor features a slotted surface to enhance brake pad bite and heat dissipation.

• Compatible with Toyota Land Cruiser vehicles
• Part number: 126.44037SR
• Vented disc brake rotor with slotted surface
• Coated hat finish for corrosion resistance
• Overall diameter: 11.890 inches (302 mm)
• Nominal thickness: 0.787 inches (20.000 mm)
• Mounting bolt hole quantity: 6 with 0.591 inch (15.000 mm) diameter
• Weight: 16 lbs (7.270 kgs)

Product Features and Specifications

This StopTech rotor is designed with a vented construction featuring straight vanes to improve airflow and reduce heat buildup during braking. The slotted surface enhances pad cleaning and gas evacuation, which helps maintain consistent braking performance under demanding conditions. The rotor’s coated hat finish provides protection against rust and corrosion, extending the service life of the component. With an overall height of 1.890 inches (48.000 mm) and a center hole diameter of 3.937 inches (100.000 mm), this rotor mounts behind the hub using six bolts arranged on a 5.500 inch (139.700 mm) bolt circle diameter.

About StopTech Sport Slotted Disc Brake Rotors

The StopTech Sport Slotted Disc Brake Rotors line is designed to offer enhanced braking performance for street and light track use. These rotors feature precision-machined slots and vented designs to improve heat dissipation and pad bite without compromising durability. The 126.44037SR model is part of this line, providing Toyota Land Cruiser owners with a reliable upgrade that balances performance and longevity.

Common Applications and Problem Solving

• Reduces brake fade during extended or heavy braking
• Improves brake pad cleaning and reduces glazing
• Enhances heat dissipation to prevent rotor warping
• Provides corrosion resistance with coated hat finish
• Maintains consistent braking performance for Toyota Land Cruiser

Installation Notes and Tips

Ensure the rotor thickness is within the nominal range of 0.787 inches (20.000 mm) before installation. The discard thickness is 0.748 inches (19.000 mm), and rotors should be replaced if worn below this limit. Properly torque the six mounting bolts to the manufacturer’s specifications. This rotor does not include bearings or an ABS tone ring, so verify compatibility with your vehicle’s braking system. Cleaning the rotor surface before installation is recommended to remove any protective coatings or residues.

Quality Assurance and Warranty

StopTech Sport Slotted Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The coated finish and vented design contribute to 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 the product documentation or manufacturer for exact warranty terms.