Stoptech 127.44087R Disc Brake Rotor - Rear Right

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

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 127.44087R) are engineered for Lexus Land Cruiser and Toyota LX470 models. Designed to enhance braking performance, these rotors feature a vented, slotted, and cross-drilled surface for improved heat dissipation and consistent stopping power.

• Compatible with Lexus Land Cruiser and Toyota LX470
• Part Number: 127.44087R
• Vented disc brake rotor with slotted and cross-drilled surface
• Coated hat finish for corrosion resistance
• Overall diameter: 12.972 inches (329.5 mm)
• Nominal thickness: 0.709 inches (18.0 mm)
• Discard thickness: 0.630 inches (16.0 mm)
• 5 lug holes with 0.650 inch (16.5 mm) diameter
• Center hole diameter: 4.331 inches (110.0 mm)
• Mounting bolt hole circle diameter: 5.890 inches (149.6 mm)
• Weight approximately 19 lbs (8.64 kgs)

Product Line Details

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line is designed to provide enhanced braking performance through improved heat management and debris removal. The cross-drilled and slotted surface pattern helps reduce brake fade by allowing gases and dust to escape, while the vented rotor design promotes airflow to maintain optimal operating temperatures. This product line is suitable for drivers seeking reliable and consistent braking on Lexus Land Cruiser and Toyota LX470 vehicles.

Technical Description and Specifications

This disc brake rotor features a vented design with straight vanes to optimize cooling during heavy braking conditions. The rotor's overall height measures 4.031 inches (102.4 mm), and it includes 5 lug holes arranged on a 5.890 inch (149.6 mm) bolt circle diameter. The coated hat finish provides corrosion resistance, extending the rotor's service life. The rotor does not include an ABS tone ring or bearings, and it mounts using a floating/dih method. The nominal drum diameter is 9.055 inches (230.0 mm), with a maximum permissible drum diameter of 9.087 inches (230.8 mm).

Applications and Problem Solving

• Improves braking performance for Lexus Land Cruiser and Toyota LX470
• Reduces brake fade during extended or aggressive driving
• Enhances heat dissipation to prevent rotor warping
• Helps maintain consistent brake pad contact and stopping power
• Resists corrosion with coated hat finish for longer service life

Installation Notes and Tips

• Ensure compatibility with Lexus Land Cruiser and Toyota LX470 models before installation
• Check rotor thickness and discard limits (nominal thickness 0.709 in, discard thickness 0.630 in) to confirm rotor condition
• Use proper torque specifications for the 5 lug bolts on the 5.890 inch bolt circle diameter
• Inspect brake pads and hardware during rotor replacement for optimal performance
• Professional installation is recommended to ensure safety and proper fitment

Quality Assurance and Warranty

StopTech disc brake rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The coated hat finish provides corrosion resistance to extend rotor life. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Refer to StopTech or authorized distributors for exact warranty terms.