Dynamite Friction 631-63118L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver offers reliable braking performance for select Mercedes-Benz models. Designed with a vented, directional surface, this rotor balances heat dissipation and consistent stopping power for vehicles like the C250, C300, and E350.

• Part Number: 631-63118L
• Disc Type: Vented, directional with drilled and slotted surface
• Outside Diameter: 300 mm
• Nominal Thickness: 22 mm; Discard Thickness: 19.4 mm
• Hat Finish: Zinc silver with rust-resistant coating
• Bolt Hole Quantity: 5 with 112 mm bolt circle diameter
• Center Hole Diameter: 69 mm
• Compatible with multiple Mercedes-Benz models including C250, C300, C350e, C400, E250, E300, and E350

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction is engineered to provide enhanced heat dissipation and improved brake pad bite through its drilled and slotted design. The zinc silver hat finish offers corrosion resistance, extending rotor life in various driving conditions. This product line focuses on maintaining consistent braking performance while addressing common rotor wear issues.

Technical Description and Features

This disc brake rotor features a vented design that promotes airflow to reduce heat buildup during braking. The directional drilled and slotted surface helps evacuate gases, dust, and water, improving brake pad contact and reducing the risk of brake fade. With a nominal thickness of 22 mm and a discard thickness of 19.4 mm, the rotor ensures a balance between durability and performance. The zinc silver hat finish combined with a rust-resistant coating protects against corrosion, which is critical for maintaining rotor integrity over time. The rotor’s 5-bolt hole pattern with a 112 mm bolt circle diameter and a 69 mm center hole diameter ensures precise fitment on compatible Mercedes-Benz vehicles.

Compatible Vehicles and Applications

• Designed for Mercedes-Benz C-Class models: C250, C300, C350e, C400
• Compatible with Mercedes-Benz E-Class models: E250, E300, E350
• Ideal for drivers seeking replacement rotors that match OEM specifications
• Suitable for addressing issues such as brake noise, vibration, and reduced stopping power
• Recommended for vehicles experiencing rotor wear or corrosion

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the bolt hole pattern and center hole diameter match your vehicle’s hub assembly. It is advisable to replace brake pads simultaneously to maintain optimal braking performance. Follow manufacturer torque specifications when tightening lug nuts to avoid rotor warping. After installation, perform a brake bed-in procedure to ensure proper rotor and pad contact.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed industry standards for durability and performance. The rust-resistant coating and zinc silver hat finish contribute to long-term reliability. Please refer to Dynamite Friction’s warranty policy for specific coverage details related to the 631-63118L part number.