Dynamite Friction 631-63166L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-63166L) is engineered for precision braking performance. Designed specifically for select Mercedes-Benz models, this rotor combines durability with enhanced heat dissipation for reliable stopping power.

• Disc type: Directional drilled and slotted surface
• Nominal thickness: 26 mm with discard thickness at 23.4 mm
• Outside diameter: 360 mm
• Hat finish: Zinc silver coating for corrosion resistance
• Rust resistant coating applied
• 5 bolt holes with a bolt circle diameter of 112 mm
• Center hole diameter: 69 mm
• Height: 49/53 mm

Details on the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that feature a directional surface combining drilled holes and slots. This design improves brake pad bite and helps evacuate gases and debris, which can enhance braking consistency under demanding conditions. The zinc silver hat finish and rust resistant coating extend the rotor's service life by protecting against corrosion.

Technical Description and Fitment

This disc brake rotor is engineered for compatibility with Mercedes-Benz CLS53 AMG, CLS450, E43 AMG, E53 AMG, E400, and E450 models. The rotor’s 360 mm outside diameter and 5-lug bolt pattern with a 112 mm bolt circle diameter ensure proper fitment. The directional drilled and slotted surface improves heat dissipation and reduces brake fade, while the zinc silver hat finish and rust resistant coating protect against environmental wear. The nominal thickness of 26 mm and discard thickness of 23.4 mm provide clear service limits for maintenance.

Common Applications and Problem Solving

• Reduces brake fade during high-performance or heavy braking
• Improves heat dissipation to prevent rotor warping
• Enhances braking response and pad bite with slotted and drilled design
• Protects against rust and corrosion for longer rotor life
• Ensures proper fitment for Mercedes-Benz CLS and E-Class AMG models

Installation Notes and Tips

When installing the Dynamite Friction 631-63166L rotor, ensure the directional surface is oriented correctly according to the vehicle’s rotation. Verify bolt hole alignment with the 5-lug, 112 mm bolt circle pattern. Inspect brake pads for wear and replace if necessary to maintain optimal braking performance. Follow manufacturer torque specifications for lug nuts to avoid rotor damage.

Quality Assurance and Warranty

Dynamite Friction rotors are manufactured to meet or exceed OEM specifications. The rust resistant coating and zinc silver hat finish contribute to durability and corrosion resistance. Please consult product documentation or contact the manufacturer for specific warranty details related to the 631-63166L rotor.