Dynamite Friction 631-63150R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-63150R) is engineered for Mercedes-Benz models including GL350, GL450, GL550, GLE400, GLS350d, GLS450, and GLS550. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.

• Disc Type: Vented disc brake rotor with drilled and slotted surface
• Finish: Plain disc finish with zinc silver hat finish and rust-resistant coating
• Dimensions: 345 mm outside diameter, 54.1 mm overall height, 22 mm nominal thickness
• Mounting: 5 bolt holes with 112 mm bolt circle diameter and 67 mm center hole diameter
• Directional brake surface for optimized braking efficiency

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Silver is designed with a vented rotor type to improve heat dissipation during braking, reducing the risk of brake fade. The rotor’s surface is both drilled and slotted, which helps to evacuate gases, dust, and water, maintaining consistent brake pad contact. The rotor’s nominal thickness is 22 mm with a discard thickness of 19.4 mm, ensuring a long service life before replacement is necessary.

The zinc silver hat finish provides corrosion resistance, complemented by an overall rust-resistant coating to protect the rotor from environmental elements. The rotor features a 5-lug bolt pattern with a 112 mm bolt circle diameter, compatible with the specified Mercedes-Benz models. The directional surface design is intended to optimize braking performance by channeling debris and heat away from the rotor surface.

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on delivering rotors with enhanced cooling and braking efficiency through precision-drilled and slotted surfaces. This product line is tailored for drivers seeking reliable, rust-resistant rotors that maintain performance under demanding conditions. The silver zinc finish on the rotor hat adds durability and corrosion protection, aligning with the quality standards of the DFC series.

Applications and Problem Solving

• Reduces brake fade caused by overheating during heavy braking
• Improves wet weather braking by channeling water away from the rotor surface
• Minimizes brake dust buildup for cleaner braking components
• Prevents rust and corrosion to extend rotor lifespan
• Ensures consistent braking performance for Mercedes-Benz GL and GLS series vehicles

Installation Notes and Tips

Ensure the rotor is installed on compatible Mercedes-Benz models such as GL350, GL450, GL550, GLE400, GLS350d, GLS450, and GLS550. Verify the bolt pattern matches the vehicle’s hub (5 lug holes, 112 mm bolt circle diameter). It is recommended to inspect brake pads and hardware during installation and replace if necessary to maintain optimal braking performance. Proper torque specifications should be followed to secure the rotor.

Quality Assurance

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and zinc silver hat finish contribute to durability and corrosion resistance. While no specific warranty information is provided, the product is designed for reliable performance on Mercedes-Benz vehicles within the specified fitment range.