Stoptech 128.35112R Disc Brake Rotor - Rear Right

StopTech Sport Cross-Drilled Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled Disc Brake Rotors (part number 128.35112R) are engineered for Mercedes-Benz C-Class models including C180, C200, C250, C280, and C300. Designed to provide reliable braking performance, these rotors feature a solid, cross-drilled surface and a coated hat finish to enhance durability and heat dissipation.

• Compatible with Mercedes-Benz C180, C200, C250, C280, and C300
• Part number 128.35112R for precise fitment
• Solid rotor design with cross-drilled surface for improved heat management
• Coated hat finish to resist corrosion
• Nominal thickness of 10.000 mm and discard thickness of 8.300 mm
• Outside diameter of 300 mm (11.811 inches) and overall height of 57.600 mm (2.268 inches)
• Five lug holes with a bolt circle diameter of 112 mm (4.409 inches)

About StopTech Sport Cross-Drilled Disc Brake Rotors

The StopTech Sport Cross-Drilled Disc Brake Rotors line is designed to meet the demands of drivers seeking enhanced braking performance without compromising OEM fitment. The cross-drilled surface improves ventilation and helps reduce brake fade by allowing heat and gases to escape more efficiently. The solid rotor construction provides consistent braking feel, while the coated hat finish offers protection against rust and corrosion, extending rotor life. This product line is suitable for street and light performance driving applications.

Technical Specifications and Features

These rotors have a nominal thickness of 10.000 mm (0.394 inches) and a discard thickness of 8.300 mm (0.327 inches), ensuring they meet safety standards for replacement. The outside diameter measures 300 mm (11.811 inches), with an overall height of 57.600 mm (2.268 inches). The rotor features five lug holes with a 112 mm (4.409 inches) bolt circle diameter and a center hole diameter of 67 mm (2.638 inches). The solid rotor type is cross-drilled (X drilled) to enhance cooling and braking efficiency. Note that these rotors do not include ABS tone rings or bearings.

Applications and Problem Solving

• Replacement for worn or warped rotors on Mercedes-Benz C180, C200, C250, C280, and C300
• Improves heat dissipation to reduce brake fade during spirited driving
• Addresses rotor corrosion issues with coated hat finish
• Restores braking performance and pedal feel
• Compatible with OEM mounting specifications for straightforward installation

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (8.300 mm) before installation
• Clean mounting surfaces to prevent uneven rotor wear
• Use proper torque specifications for the five lug bolts (bolt circle diameter 112 mm)
• Check compatibility with existing brake pads and calipers on Mercedes-Benz C-Class models
• Professional installation is recommended for optimal braking performance

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 coated hat finish provides corrosion resistance to extend rotor life. While specific warranty details are not provided, StopTech products typically come with a limited warranty against defects in materials and workmanship. Always verify warranty terms with the supplier or manufacturer.