Stoptech 127.35058R Disc Brake Rotor - Front Right

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 127.35058R) are engineered for enhanced braking performance and durability. Designed specifically for select Chrysler and Mercedes-Benz models, these rotors provide reliable stopping power with improved heat dissipation and reduced brake fade.

• Cross-drilled and slotted surface for efficient heat and gas dissipation
• Vented rotor design with pillar-style vanes for optimal cooling
• Coated hat finish to resist corrosion and extend rotor life
• Floating disc mounting for improved rotor alignment and performance
• Compatible with 5-lug wheel configurations and 112 mm bolt circle diameter

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

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line focuses on performance-oriented rotors that combine cross-drilled holes and precision slots. This design enhances braking efficiency by allowing gases and debris to escape while maintaining rotor structural integrity. The vented construction with pillar-style vanes improves airflow, reducing heat buildup during aggressive driving or heavy braking. The coated hat finish adds corrosion resistance, making these rotors suitable for daily driving and spirited use on Chrysler and Mercedes-Benz vehicles.

Technical Specifications and Compatibility

This disc brake rotor features a nominal thickness of 27.9 mm (1.098 inches) and a discard thickness of 25.4 mm (1.000 inch), ensuring a long service life before replacement is necessary. The rotor has an outside diameter of 300 mm (11.811 inches) and an overall height of 46.5 mm (1.831 inches). It includes a 67 mm (2.638 inch) center hole diameter and a 112 mm (4.409 inch) mounting bolt hole circle diameter with five 13.2 mm (0.520 inch) stud/lug holes. The rotor weighs approximately 7.95 kg (17.5 lbs) and features a floating disc mounting system with two miscellaneous holes for secure installation.

This rotor is compatible with various Chrysler and Mercedes-Benz models, including the Chrysler Crossfire and Mercedes-Benz C230, C240, C280, C320, C350, CLK320, CLK350, CLK430, E300, E320, E420, E430, SLK280, SLK300, and SLK320.

Applications and Problem Solving

• Reduces brake fade during high-performance or repeated braking
• Improves heat dissipation to prevent rotor warping
• Minimizes brake dust and gas buildup for consistent pad contact
• Enhances braking response and pedal feel on Chrysler and Mercedes-Benz vehicles
• Resists corrosion with coated hat finish for longer rotor life

Installation Notes and Tips

• Ensure rotor thickness meets minimum discard thickness before installation
• Verify compatibility with vehicle’s 5-lug, 112 mm bolt pattern
• Use proper torque specifications for mounting bolts to avoid rotor distortion
• Inspect brake pads and calipers during rotor replacement for optimal performance
• Break in new rotors and pads according to manufacturer recommendations

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 rotors undergo rigorous quality control to ensure durability and consistent 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 authorized sources for exact warranty terms.