Stoptech 126.35007SL Disc Brake Rotor - Front Left

StopTech Sport Slotted Disc Brake Rotors Overview

The StopTech Sport Slotted Disc Brake Rotors (Part Number 126.35007SL) are engineered for Mercedes-Benz models including the 300SD, 380SE, 380SEL, 380SL, 380SLC, and 500SEL. These vented, slotted rotors provide reliable braking performance with enhanced heat dissipation and consistent pad contact.

• Compatible with Mercedes-Benz 300SD, 380SE, 380SEL, 380SL, 380SLC, and 500SEL
• Part Number: 126.35007SL
• Vented disc design for improved cooling
• Slotted surface type to reduce brake fade and maintain pad cleanliness
• Coated hat finish for corrosion resistance
• 5 mounting bolt holes with 112 mm bolt circle diameter
• Nominal thickness of 22.000 mm and discard thickness of 19.400 mm
• Overall diameter of 278 mm (10.945 inches)
• Weight approximately 14.62 lbs (6.65 kgs)

About StopTech Sport Slotted Disc Brake Rotors

The StopTech Sport Slotted Disc Brake Rotors line is designed to offer enhanced braking performance through improved heat dissipation and pad bite. The slotted surface helps evacuate gases and debris from the pad surface, maintaining consistent braking under demanding conditions. These rotors feature a vented design with straight vanes to optimize airflow and cooling, which is critical for maintaining rotor integrity and performance during extended use.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 22.000 mm and a discard thickness of 19.400 mm, ensuring a long service life before replacement is necessary. The rotor’s overall height measures 68.5 mm, with a center hole diameter of 80 mm, designed to mount behind the hub. The rotor includes five mounting bolt holes with a diameter of 15 mm and a bolt circle diameter of 112 mm, matching factory specifications for the listed Mercedes-Benz models. The coated hat finish provides corrosion resistance, extending the rotor’s durability in various driving conditions.

Applications and Problem Solving

• Replaces worn or warped rotors on Mercedes-Benz 300SD, 380SE, 380SEL, 380SL, 380SLC, and 500SEL
• Reduces brake fade during aggressive or prolonged braking
• Improves braking consistency by maintaining pad surface cleanliness
• Enhances heat dissipation to prevent rotor warping
• Restores factory-level braking performance with OEM fitment

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (19.400 mm) before installation
• Clean mounting surfaces and hub to prevent rotor runout
• Torque mounting bolts to manufacturer specifications
• Check compatibility with ABS systems; this rotor does not include an ABS tone ring
• Inspect brake pads for wear and replace if necessary during rotor installation

Quality Assurance and Warranty

StopTech Sport Slotted Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The coated finish helps resist corrosion, contributing to long-term durability. While specific warranty details are not provided, StopTech products typically come with a limited warranty against defects in materials and workmanship. It is recommended to verify warranty terms with the point of purchase.