Dynamite Friction 900-63203 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Mercedes-Benz C300 and GLC300

The Dynamite Friction DFC Hi-Carbon Alloy GEOMET Coated Rotor (part number 900-63203) is engineered to provide consistent braking performance for Mercedes-Benz C300 and GLC300 models. Designed with precision, this vented disc brake rotor ensures effective heat dissipation and durability under demanding driving conditions.

• Nominal thickness of 32 mm with a discard thickness of 29.4 mm
• Vented rotor design for improved cooling and reduced brake fade
• Plain disc finish with a smooth surface type for optimal pad contact
• Outside diameter of 330 mm and height ranging from 64.4 to 68.4 mm
• Five bolt holes with a bolt circle diameter of 112 mm and center hole diameter of 69 mm
• Non-directional brake surface compatible with standard brake pad orientation

About the DFC Hi-Carbon Alloy GEOMET Coated Rotor Line

The DFC Hi-Carbon Alloy GEOMET Coated Rotor line by Dynamite Friction features rotors manufactured with a high-carbon alloy for enhanced wear resistance and thermal stability. The GEOMET coating provides corrosion protection, extending rotor life and maintaining performance. This product line is designed to meet the specific braking requirements of premium vehicles like the Mercedes-Benz C300 and GLC300, ensuring reliable stopping power and rotor longevity.

Product Details and Specifications

This disc brake rotor is vented to allow air circulation between the rotor surfaces, which helps dissipate heat generated during braking. The rotor’s nominal thickness is 32 mm, with a discard thickness of 29.4 mm, indicating when replacement is necessary to maintain safe braking. The plain finish and smooth surface type promote even brake pad wear and consistent friction. With five bolt holes and a bolt circle diameter of 112 mm, this rotor fits securely on compatible Mercedes-Benz models. The rotor’s outside diameter measures 330 mm, and the height varies between 64.4 and 68.4 mm to accommodate specific caliper designs.

Applications and Problem Solving

• Replacement for worn or warped rotors on Mercedes-Benz C300 and GLC300
• Improves braking consistency and reduces brake fade under heavy use
• Addresses rotor corrosion issues with GEOMET coating
• Restores proper rotor thickness for safe braking performance
• Compatible with OEM brake systems requiring a 5-bolt, 330 mm rotor

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the bolt hole pattern and rotor dimensions match your vehicle specifications. It is recommended to replace brake pads simultaneously to ensure optimal braking performance. Check the discard thickness regularly to determine rotor service life. Proper torque specifications should be followed when securing the rotor to the hub.

Quality Assurance and Warranty

Dynamite Friction manufactures the 900-63203 rotor to meet industry standards for durability and performance. The high-carbon alloy construction combined with the GEOMET coating provides corrosion resistance and thermal stability. Warranty details should be confirmed with the supplier or manufacturer, as they may vary by region.