Dynamite Friction 631-74024R Disc Brake Rotor - Front Right

Overview of the DFC Brake Rotor for Volkswagen Passat

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-74024R) is engineered specifically for Volkswagen Passat models. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation under demanding conditions.

• Compatible with Volkswagen Passat vehicles
• Part Number: 631-74024R
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 30 mm; discard thickness: 27 mm
• Overall diameter: 320 mm; height: 52.4 mm
• Rust resistant zinc silver hat finish
• 5 bolt holes with 112 mm bolt circle diameter
• Directional brake surface for optimized performance

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction offers rotors designed with enhanced cooling and debris removal capabilities. The drilled and slotted surface pattern improves brake pad bite and helps maintain consistent braking by reducing heat buildup. The zinc silver coating on the rotor hat provides corrosion resistance, extending the rotor's service life. This product line is tailored for drivers seeking reliable braking components that meet OEM specifications for vehicles like the Volkswagen Passat.

Technical Specifications and Features

This disc brake rotor is vented to allow air circulation between the rotor faces, which aids in heat dissipation during braking. The rotor’s nominal thickness is 30 mm, with a discard thickness of 27 mm, ensuring safe replacement intervals. The rotor surface is finished plain, while the hat features a rust-resistant zinc silver coating to protect against corrosion. The rotor includes five bolt holes with a 112 mm bolt circle diameter and a center hole diameter of 68 mm, matching Volkswagen Passat factory specifications. The directional slotted and drilled surface enhances braking efficiency by channeling away gases and debris.

Applications and Problem Solving

• Replacement for worn or warped brake rotors on Volkswagen Passat
• Improves heat dissipation to reduce brake fade during heavy use
• Helps maintain consistent braking performance in wet or dusty conditions
• Reduces brake pad glazing by allowing better pad contact
• Prevents rust and corrosion on rotor hats for longer durability

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 27 mm before installation. Clean the rotor surface to remove any protective coating or residue prior to mounting. Verify bolt hole alignment with the 5-lug, 112 mm bolt circle pattern on the Volkswagen Passat. Use proper torque specifications for lug nuts to avoid rotor warping. Directional rotors must be installed with the correct rotation direction for optimal performance.

Quality Assurance

Dynamite Friction manufactures the 631-74024R rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant zinc silver coating on the rotor hat helps extend service life by preventing corrosion. While no specific warranty information is provided, this rotor is designed for reliable, consistent braking performance on Volkswagen Passat vehicles.