Dynamite Friction 631-74016L Disc Brake Rotor - Front Left

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

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-74016L) is engineered for Volkswagen vehicles including the Beetle, Golf, Golf City, and Jetta models. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with Volkswagen Beetle, Golf, Golf City, and Jetta
• Part Number: 631-74016L
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 22 mm; discard thickness: 19 mm
• Overall height: 36.7 mm; outside diameter: 280 mm
• Rust resistant zinc silver hat finish with plain disc finish
• 5 bolt holes with 100 mm bolt circle diameter
• Directional brake surface for optimized performance

Detailed Product Description

This Dynamite Friction DFC Brake Rotor is designed with a vented rotor type to improve heat dissipation during braking, reducing the risk of brake fade. The rotor surface is both drilled and slotted, which helps to evacuate gases, dust, and water, maintaining consistent braking performance under various driving conditions. The rotor’s nominal thickness is 22 mm, with a discard thickness of 19 mm, ensuring a reliable service life before replacement is necessary.

The rotor features a rust-resistant zinc silver coating on the hat area to protect against corrosion, while the disc surface has a plain finish. It includes five bolt holes with a 100 mm bolt circle diameter and a center hole diameter of 65 mm, matching the specifications required for Volkswagen Beetle, Golf, Golf City, and Jetta models. The directional brake surface is designed to optimize braking efficiency and rotor longevity.

About the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots for enhanced brake cooling and debris removal. This product line is engineered to provide consistent braking performance and durability, particularly suited for vehicles requiring reliable vented rotors with corrosion resistance. The silver zinc coating on the hat area adds an extra layer of protection against rust, extending the rotor’s service life.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Volkswagen Beetle, Golf, Golf City, and Jetta
• Improves heat dissipation to reduce brake fade during heavy braking
• Helps prevent brake dust buildup and water accumulation on rotor surface
• Addresses rotor corrosion issues with rust-resistant coating
• Restores braking performance affected by rotor surface damage or scoring

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 19 mm before installation. Clean the rotor surface to remove any protective coating or debris prior to mounting. Verify bolt hole alignment with the 5-lug, 100 mm bolt circle diameter pattern specific to Volkswagen Beetle, Golf, Golf City, and Jetta models. Properly torque lug nuts to manufacturer specifications to avoid rotor warping.

Quality Assurance

Dynamite Friction manufactures this rotor to meet OEM specifications for fitment and performance. The rust-resistant zinc silver coating on the hat area helps maintain rotor integrity over time. While no specific warranty information is provided, the rotor’s design and materials support reliable braking performance consistent with Volkswagen vehicle requirements.