Stoptech 127.35098R Disc Brake Rotor - Rear Right

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 127.35098R) are engineered for Mercedes-Benz models including the CL550, S400, S550, and SL550. Designed to enhance braking performance, these rotors feature a vented, slotted, and cross-drilled surface to improve heat dissipation and maintain consistent stopping power under demanding conditions.

• Compatible with Mercedes-Benz CL550, S400, S550, SL550
• Part Number: 127.35098R
• Vented disc brake rotor with cross-drilled and slotted surface
• Coated hat finish for corrosion resistance
• Nominal thickness: 0.472 inches (12.000 mm)
• Outside diameter: 11.811 inches (300.000 mm)
• Overall height: 2.303 inches (58.500 mm)
• 5 lug holes with 0.598 inch (15.200 mm) diameter
• Floating/dih disc mounting with 2 miscellaneous holes

Detailed Product Description

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors are designed to provide improved brake pad bite and enhanced cooling for Mercedes-Benz vehicles such as the CL550, S400, S550, and SL550. The vented rotor design allows air to flow between the rotor faces, reducing heat buildup during heavy braking. The cross-drilled holes and precision-machined slots help evacuate gases, dust, and water from the braking surface, which contributes to consistent brake performance and reduced fade.

This rotor features a coated hat finish that protects against corrosion, extending the rotor's service life. With a nominal thickness of 0.472 inches (12.000 mm) and a discard thickness of 0.394 inches (10.000 mm), it meets strict specifications for durability and safety. The rotor’s 11.811 inch (300.000 mm) outside diameter and 2.303 inch (58.500 mm) overall height ensure proper fitment and compatibility with the specified Mercedes-Benz models.

About the StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Line

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line is engineered for drivers seeking enhanced braking performance and reliability. This product line combines cross-drilled holes and slotted surfaces to improve heat dissipation and maintain clean contact between the rotor and brake pads. These rotors are vented to optimize airflow and reduce thermal stress, making them suitable for both street and light track use on compatible Mercedes-Benz vehicles.

Common Applications and Problem Solving

• Reduces brake fade during aggressive driving or towing
• Improves wet weather braking by evacuating water from the rotor surface
• Minimizes brake dust buildup for cleaner braking components
• Enhances brake pad bite and responsiveness
• Prevents rotor warping caused by excessive heat

Installation Notes and Tips

• Ensure compatibility with Mercedes-Benz CL550, S400, S550, and SL550 models before installation
• Check rotor thickness and discard thickness to confirm rotor condition
• Use proper torque specifications for the 5 lug bolts (0.598 inch diameter)
• Inspect brake pads and calipers during installation for optimal performance
• Follow manufacturer guidelines for bedding-in new rotors and pads

Quality Assurance and Warranty

StopTech Sport Cross-Drilled & Slotted 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 covering defects in materials and workmanship. Always refer to the official StopTech warranty documentation for complete terms.