Stoptech 128.35036R Disc Brake Rotor - Front Right

StopTech Sport Cross-Drilled Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled Disc Brake Rotor 128.35036R is engineered for Mercedes-Benz ML320, ML350, and ML430 models. Designed to enhance braking performance, this vented rotor features a cross-drilled surface for improved heat dissipation and consistent stopping power.

• Compatible with Mercedes-Benz ML320, ML350, ML430
• Part number: 128.35036R
• Cross-drilled (X drilled) vented rotor design
• Coated hat finish for corrosion resistance
• Floating disc mounting with straight vane style
• Outside diameter: 303 mm (11.929 inches)
• Nominal thickness: 26.0 mm (1.024 inches)
• Discard thickness: 23.0 mm (0.906 inches)
• 5 lug holes with 112 mm bolt circle diameter
• Weight approximately 7.59 kg (16.69 lbs)

Detailed Product Description

The StopTech Sport Cross-Drilled Disc Brake Rotors are designed specifically for Mercedes-Benz ML320, ML350, and ML430 vehicles, providing reliable braking performance under demanding conditions. The rotor features a vented design with straight vanes that promote efficient airflow to reduce heat buildup during braking. The cross-drilled surface helps to dissipate heat and gases generated during braking, which can improve pad bite and reduce brake fade.

The rotor’s hat is coated to resist corrosion, extending the service life of the part. With a floating disc mounting system, the rotor allows for slight movement to accommodate thermal expansion and reduce stress on the braking components. The rotor measures 303 mm in outside diameter and has a nominal thickness of 26 mm, with a discard thickness of 23 mm, ensuring it meets OEM specifications for safe operation.

StopTech Sport Cross-Drilled Disc Brake Rotors Product Line

The StopTech Sport Cross-Drilled Disc Brake Rotors line focuses on performance-oriented rotors that combine enhanced cooling features with durability. This product line is engineered to provide consistent braking performance for sport and daily driving applications. The cross-drilled design improves heat dissipation and helps maintain braking efficiency, making it suitable for Mercedes-Benz ML series vehicles requiring reliable stopping power under varied driving conditions.

Common Applications and Problem Solving

• Reduces brake fade during extended or aggressive braking
• Improves heat dissipation to prevent rotor warping
• Enhances braking response and pad bite
• Resists corrosion with coated hat finish
• Maintains OEM fitment and safety standards for Mercedes-Benz ML320, ML350, ML430

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (23.0 mm) before installation
• Verify compatibility with vehicle lug pattern: 5 lug holes, 112 mm bolt circle diameter
• Use proper torque specifications for mounting bolts
• Inspect brake pads and calipers during rotor replacement
• Clean rotor surface before installation to remove any protective coatings

Quality Assurance and Warranty

StopTech Sport Cross-Drilled Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The rotors undergo rigorous quality control to ensure durability and 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.