Dynamite Friction 631-02022R Disc Brake Rotor - Front Right

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

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver is engineered for Porsche 944 models requiring reliable braking performance. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance heat dissipation and maintain consistent stopping power under demanding conditions.

• Part Number: 631-02022R
• Compatible with Porsche 944
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 20.4 mm; Discard thickness: 19.1 mm
• Outside diameter: 282 mm; Overall height: 74.3 mm
• Zinc silver hat finish with rust-resistant coating
• 5 bolt holes with 130 mm bolt circle diameter
• Directional brake surface for optimized performance

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Silver is designed with a vented rotor type to improve airflow and reduce brake fade during extended use. The rotor’s surface combines drilled holes and slots, which help evacuate gases, dust, and water, contributing to consistent braking performance. The rotor’s nominal thickness is 20.4 mm, with a discard thickness of 19.1 mm, ensuring a clear service life indicator for replacement. The zinc silver hat finish provides corrosion resistance, complemented by an overall rust-resistant coating to extend rotor durability.

The rotor measures 282 mm in outside diameter and 74.3 mm in overall height, with a center hole diameter of 103 mm. It features five bolt holes with a 130 mm bolt circle diameter and 15.5 mm stud/lug hole diameter, matching the specifications required for Porsche 944 brake systems. The directional surface design is intended to optimize braking efficiency and rotor cooling.

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

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled and slotted surfaces with corrosion-resistant finishes. This product line is tailored to provide enhanced heat dissipation and improved brake pad bite, making it suitable for vehicles like the Porsche 944 that demand consistent braking performance. The silver zinc finish and rust-resistant coating help maintain rotor integrity over time.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Porsche 944
• Improves heat dissipation to reduce brake fade during spirited driving
• Helps maintain consistent braking performance in wet or dusty conditions
• Addresses rotor corrosion issues with rust-resistant coating
• Restores proper rotor thickness and surface condition for safe braking

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it exceeds the discard thickness of 19.1 mm. Clean the rotor surface to remove any protective coatings or residues before mounting. Verify bolt hole alignment with the 130 mm bolt circle diameter and confirm compatibility with the Porsche 944 hub assembly. Proper torque specifications should be followed when securing the rotor to avoid warping.

Quality Assurance

Dynamite Friction manufactures the 631-02022R rotor to meet OEM specifications for fit and function. The rust-resistant coating and zinc silver hat finish contribute to long-term durability. While no specific warranty information is provided, the product is designed to maintain performance standards consistent with professional automotive repair requirements.