Stoptech 128.35012L Disc Brake Rotor - Rear Left

StopTech Sport Cross-Drilled Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled Disc Brake Rotor 128.35012L is engineered for reliable braking performance on select Chrysler and Mercedes-Benz vehicles. Designed to meet the demands of both daily driving and spirited road use, this rotor offers consistent stopping power and enhanced heat dissipation.

• Cross-drilled solid rotor design for improved heat dissipation
• Coated hat finish to resist corrosion and extend rotor life
• Compatible with Chrysler 300CE, 300E, 300TD, 300TE, and Mercedes-Benz C230, C240, C280, Crossfire, E300, E320, SLK230, SLK280, SLK300, SLK320
• Nominal thickness of 0.354 inches (9.000 mm) with discard thickness at 0.287 inches (7.300 mm)
• Overall diameter of 10.945 inches (278.000 mm) and overall height of 2.205 inches (56.000 mm)
• Five lug holes with a bolt circle diameter of 4.409 inches (112.000 mm)

About StopTech Sport Cross-Drilled Disc Brake Rotors

The StopTech Sport Cross-Drilled Disc Brake Rotors line is designed to provide enhanced braking performance through improved heat management and reduced brake fade. The cross-drilled surface pattern allows for better ventilation and quicker heat dissipation compared to standard rotors. This product line is ideal for drivers seeking a balance between everyday usability and performance-oriented braking on compatible Chrysler and Mercedes-Benz models.

Technical Specifications and Features

This rotor features a solid disc construction with a cross-drilled surface type, which helps maintain consistent braking performance under demanding conditions. The coated hat finish protects against rust and corrosion, extending the rotor's service life. With a nominal thickness of 0.354 inches (9.000 mm) and a discard thickness of 0.287 inches (7.300 mm), the rotor meets OEM standards for durability and safety. The rotor's overall diameter measures 10.945 inches (278.000 mm), and it includes five lug holes with a 4.409-inch (112.000 mm) bolt circle diameter, ensuring proper fitment on specified Chrysler and Mercedes-Benz vehicles.

Applications and Problem Solving

• Restores braking efficiency on Chrysler 300E and Mercedes-Benz SLK280 models
• Reduces brake fade during extended or aggressive driving
• Improves heat dissipation to prevent rotor warping
• Addresses corrosion issues with coated hat finish
• Compatible replacement for worn or damaged rotors on listed vehicles

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Clean mounting surfaces to prevent uneven rotor wear
• Torque lug nuts to manufacturer specifications for secure fitment
• Check compatibility with vehicle ABS systems; this rotor does not include an ABS tone ring
• Inspect brake pads and replace if worn to optimize braking performance

Quality Assurance and Warranty

StopTech Sport Cross-Drilled Disc Brake Rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. While specific warranty details are not provided, StopTech products typically undergo rigorous quality control to ensure durability and performance. It is recommended to consult vehicle and product documentation for warranty coverage and installation guidelines.