Stoptech 128.35037R Disc Brake Rotor - Rear Right

StopTech Sport Cross-Drilled Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled Disc Brake Rotors (Part Number 128.35037R) are engineered for Mercedes-Benz ML320, ML350, and ML430 models. Designed to provide reliable braking performance, these rotors feature a solid, cross-drilled surface and a coated hat finish for durability and heat dissipation.

• Compatible with Mercedes-Benz ML320, ML350, ML430
• Part Number: 128.35037R
• Cross-drilled solid disc brake rotor design
• Coated hat finish for corrosion resistance
• Outside diameter: 285 mm (11.220 inches)
• Nominal thickness: 15.000 mm (0.591 inches)
• Discard thickness: 13.000 mm (0.512 inches)
• Overall height: 55.600 mm (2.189 inches)
• 5 lug holes with 15.000 mm (0.591 inches) diameter
• Center hole diameter: 67.000 mm (2.638 inches)
• Mounting bolt hole circle diameter: 112.000 mm (4.409 inches)
• Weight approximately 6.4 kg (14.09 lbs)

Product Line Details: StopTech Sport Cross-Drilled Disc Brake Rotors

The StopTech Sport Cross-Drilled Disc Brake Rotors line is designed to enhance braking performance through improved heat dissipation and reduced brake fade. The cross-drilled surface allows for better ventilation and water dispersion, which is critical for maintaining consistent braking under demanding conditions. This product line focuses on solid rotors with a coated hat finish to resist corrosion and extend rotor life, making it suitable for daily driving and spirited use on Mercedes-Benz ML series vehicles.

Technical Description and Specifications

This disc brake rotor is a solid type with a cross-drilled surface, measuring 285 mm in outside diameter and 15 mm in nominal thickness. The coated hat finish protects the rotor from rust and corrosion, especially in wet or humid environments. The rotor features a 5-lug hole pattern with a 112 mm bolt circle diameter, ensuring precise fitment on Mercedes-Benz ML320, ML350, and ML430 models. The center hole diameter of 67 mm allows for proper mounting alignment. With a discard thickness of 13 mm, this rotor meets OEM safety standards for replacement.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Mercedes-Benz ML320, ML350, ML430
• Improves heat dissipation to reduce brake fade during extended braking
• Addresses rotor corrosion issues with coated hat finish
• Enhances braking consistency in wet or humid conditions due to cross-drilled design
• Restores proper rotor thickness and braking performance

Installation Notes and Tips

• Ensure rotor discard thickness (13.000 mm) is not exceeded before installation
• Verify compatibility with Mercedes-Benz ML320, ML350, ML430 before purchase
• Use proper torque specifications for the 5 lug bolts on the 112 mm bolt circle
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Clean rotor surface before installation to remove any protective coatings or debris

Quality Assurance and Warranty

StopTech Sport Cross-Drilled Disc Brake Rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The coated hat finish provides additional corrosion resistance to extend rotor life. While specific warranty details are not provided, StopTech products typically come with a limited warranty against manufacturing defects. It is recommended to consult the product documentation or manufacturer for exact warranty terms.