Dynamite Friction 920-63197 Disc Brake Rotor - Front

High-Performance Disc Brake Rotor for Mercedes-Benz AMG Models

The Dynamite Friction DFC Hi-Carbon Alloy GEOMET Coated Rotor - Drilled (part number 920-63197) is engineered for precision braking on select Mercedes-Benz AMG vehicles. Designed specifically for the A45 AMG S, CLA45 AMG, CLA45 AMG S, and GLA45 AMG, this vented disc brake rotor offers reliable performance and durability under demanding conditions.

Key Features of the 920-63197 Disc Brake Rotor

• Nominal thickness of 36 mm with a discard thickness of 34 mm for extended service life
• Vented rotor design to improve heat dissipation and reduce brake fade
• X drilled surface type enhances cooling and water dispersion
• Geomet grey coating on the hat for corrosion resistance and durability
• Plain disc finish with rust-resistant coating to maintain rotor integrity
• Five bolt holes and stud/lug holes with a bolt circle diameter of 112 mm
• Outside diameter measures 360 mm with a height of 52.4 mm
• Center hole diameter of 67 mm for precise fitment
• Non-directional brake surface suitable for various driving conditions

About the DFC Hi-Carbon Alloy GEOMET Coated Rotor - Drilled Line

This rotor is part of Dynamite Friction's DFC Hi-Carbon Alloy GEOMET Coated Rotor - Drilled product line, which combines high-carbon alloy materials with a GEOMET grey coating to enhance corrosion resistance and rotor longevity. The drilled design improves heat dissipation and braking performance, making it suitable for high-performance vehicles like the Mercedes-Benz AMG series. This line focuses on delivering rotors that balance durability with effective thermal management.

Applications and Problem Solving

• Compatible with Mercedes-Benz A45 AMG S, CLA45 AMG, CLA45 AMG S, and GLA45 AMG models
• Addresses brake fade caused by excessive heat during aggressive driving
• Reduces rust and corrosion on the rotor surface for longer service intervals
• Improves braking response and consistency under varied weather conditions
• Replaces worn or warped rotors to restore smooth braking performance

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 34 mm before installation. The non-directional design allows for flexible mounting orientation. Verify the bolt circle diameter of 112 mm and the five-lug configuration match your vehicle specifications. Proper cleaning of the rotor surface before installation is recommended to remove any protective coatings or residues.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for Mercedes-Benz AMG models. The GEOMET coating provides enhanced rust resistance, contributing to the rotor's durability. Please refer to Dynamite Friction's warranty policy for specific coverage details related to the 920-63197 part number.