Dynamite Friction 633-63020L Disc Brake Rotor - Front Left

Overview of the DFC Brake Rotor - Drilled and Slotted - Black

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-63020L) is engineered for reliable braking performance on select Mercedes-Benz models. Designed specifically for vehicles like the 300CE, 300E, 300TE, 400E, and E320, this rotor combines vented construction with a directional, drilled and slotted surface to enhance heat dissipation and braking consistency.

• Compatible with Mercedes-Benz 300CE, 300E, 300TE, 400E, and E320 models
• Part number 633-63020L for precise identification
• Vented disc brake rotor with drilled and slotted surface
• Black zinc-coated hat finish for corrosion resistance
• Directional braking surface optimized for performance
• 5 bolt holes with 112mm bolt circle diameter
• Nominal thickness of 22mm and discard thickness of 19.4mm
• Overall diameter of 295mm and center hole diameter of 67mm

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

The DFC Brake Rotor - Drilled and Slotted - Black line from Dynamite Friction focuses on rotors that provide enhanced braking through improved heat management. The drilled and slotted surface design helps to reduce brake fade by allowing gases and debris to escape, while the vented rotor construction promotes airflow to maintain optimal operating temperatures. The black zinc coating on the rotor hat offers additional rust resistance, extending the rotor's service life in demanding conditions.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 22mm and a discard thickness of 19.4mm, ensuring it meets strict wear limits for safety and performance. The rotor's overall diameter measures 295mm with a height of 49.4mm, fitting precisely on compatible Mercedes-Benz models. The vented design improves cooling efficiency, while the directional drilled and slotted surface enhances braking response and pad bite. The rotor includes five bolt holes with a 112mm bolt circle diameter and a center hole diameter of 67mm, matching factory specifications for secure installation.

Applications and Problem Solving

• Restores braking performance on Mercedes-Benz 300CE, 300E, 300TE, 400E, and E320 vehicles
• Reduces brake fade during extended or aggressive braking
• Improves heat dissipation to prevent rotor warping
• Minimizes rust and corrosion with zinc black hat finish
• Maintains consistent braking feel with directional drilled and slotted surface

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it exceeds the discard thickness of 19.4mm. The rotor is designed for a 5-lug bolt pattern with a 112mm bolt circle diameter, so verify compatibility with your vehicle’s hub assembly. Proper torque specifications should be followed when mounting the rotor to avoid warping. It is recommended to inspect brake pads and hardware during installation to ensure optimal braking system performance.

Quality Assurance

Dynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Black to meet or exceed OEM standards for fit, form, and function. The rust-resistant zinc black coating on the rotor hat enhances durability in various driving conditions. While specific warranty details are not provided, Dynamite Friction products are generally backed by quality control processes to ensure reliable operation on Mercedes-Benz 300CE, 300E, 300TE, 400E, and E320 models.