Dynamite Friction 631-63181L Disc Brake Rotor - Front Left

Overview of DFC Brake Rotor for Mercedes-Benz GLE350

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-63181L) is engineered for reliable braking performance on the Mercedes-Benz GLE350. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance heat dissipation and maintain consistent stopping power under demanding conditions.

• Compatible with Mercedes-Benz GLE350 models
• Part Number: 631-63181L
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness of 32 mm and discard thickness of 29.4 mm
• 330 mm outside diameter with 5 bolt holes and 5 lug holes
• Zinc silver hat finish with rust-resistant coating
• Directional brake surface for optimized performance
• Center hole diameter of 67 mm and bolt circle diameter of 112 mm

Product Line Details: DFC Brake Rotor - Drilled and Slotted - Silver

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and reduce heat buildup. The silver zinc coating on the rotor hat provides corrosion resistance, extending rotor life. This product line is designed to meet the specific braking demands of vehicles like the Mercedes-Benz GLE350, offering a balance of durability and performance without altering the original braking system specifications.

Technical Description and Specifications

This disc brake rotor is vented to allow air circulation between the rotor faces, which helps dissipate heat generated during braking. The rotor’s surface is both drilled and slotted, which aids in removing brake dust, gases, and water from the contact area, improving braking consistency. The rotor has a nominal thickness of 32 mm and a discard thickness of 29.4 mm, ensuring it meets safety standards for replacement. The zinc silver hat finish and rust-resistant coating protect against corrosion, maintaining structural integrity over time. With a 330 mm outside diameter and a 67 mm center hole diameter, this rotor fits securely on the Mercedes-Benz GLE350’s 5-lug wheel hub with a 112 mm bolt circle diameter.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Mercedes-Benz GLE350
• Improves heat dissipation to reduce brake fade during heavy use
• Helps eliminate brake noise caused by glazing or uneven rotor surfaces
• Restores braking performance affected by rust or corrosion on original rotors
• Enhances wet weather braking by channeling water away from the pad surface

Installation Notes and Tips

Ensure the rotor surface is clean and free of oil or debris before installation. Verify that the rotor thickness is within manufacturer specifications, replacing if below the discard thickness of 29.4 mm. Use proper torque settings on the 5 lug bolts to secure the rotor. It is recommended to inspect brake pads and replace them if worn to maintain optimal braking performance. Directional rotors must be installed following the indicated rotation direction for correct operation.

Quality Assurance

Dynamite Friction rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and zinc silver hat finish contribute to long-term durability. While no specific warranty information is provided, the product is designed for reliable performance on the Mercedes-Benz GLE350 when installed and maintained according to guidelines.