Dynamite Friction 633-63015L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-63015L) is engineered for reliable braking performance on select Mercedes-Benz models. Designed with a directional, slotted and drilled surface, this rotor enhances heat dissipation and braking consistency for vehicles like the 190E, 260E, 300CE, 300D, 300E, and E300.

• Disc type: Solid disc brake rotor
• Surface finish: Slotted and drilled for improved cooling
• Hat finish: Zinc black coating for corrosion resistance
• Rust resistant coating applied
• Nominal thickness: 9 mm with discard thickness at 7.3 mm
• Outside diameter: 258 mm
• Overall height: 55.3 mm
• Bolt hole quantity: 5 with 112 mm bolt circle diameter
• Center hole diameter: 67 mm
• Directional brake surface for optimized performance

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

The DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and heat dissipation. The zinc black hat finish and rust resistant coating extend rotor life by reducing corrosion, making this product line suitable for drivers seeking durable and consistent braking on Mercedes-Benz vehicles. This rotor’s solid disc design supports stable braking under various driving conditions.

Technical Description and Specifications

This disc brake rotor features a solid construction with a nominal thickness of 9 mm and a discard thickness of 7.3 mm, ensuring it meets safety standards for replacement. The rotor’s 258 mm outside diameter and 55.3 mm overall height are designed to match the OEM specifications for compatible Mercedes-Benz models. The slotted and drilled surface pattern is directional, which helps channel away gases and debris, reducing brake fade during heavy use. The zinc black hat finish and rust resistant coating protect against corrosion, maintaining rotor integrity over time. The rotor includes five bolt holes with a 112 mm bolt circle diameter and a 67 mm center hole diameter, ensuring proper fitment and secure mounting.

Applications and Problem Solving

• Reduces brake fade caused by heat buildup during aggressive driving or towing
• Improves braking response and pad bite with slotted and drilled surface
• Prevents rust and corrosion on rotor surface for longer service life
• Restores proper rotor thickness and braking performance on worn or warped rotors
• Compatible with Mercedes-Benz 190E, 260E, 300CE, 300D, 300E, and E300 models

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 the specified nominal and discard limits. Use proper torque specifications for the 5-bolt mounting pattern with a 112 mm bolt circle diameter. Because this rotor has a directional surface, install it according to the indicated rotation direction to maintain optimal braking performance. Inspect brake pads and hardware during installation to ensure full system compatibility.

Quality Assurance

Dynamite Friction manufactures this rotor to meet or exceed OEM standards for fit, form, and function. The rust resistant coating and zinc black hat finish contribute to durability and corrosion resistance. While no specific warranty information is provided, the rotor is designed for reliable performance on compatible Mercedes-Benz models when installed and maintained properly.