Dynamite Friction 631-67042R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-67042R) is engineered for Nissan 240SX 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.

• Compatible with Nissan 240SX vehicles
• Directional, slotted and drilled rotor surface
• Vented rotor design for improved cooling
• Nominal thickness of 20 mm with discard thickness at 18 mm
• Zinc silver hat finish with rust-resistant coating
• 5 bolt holes with 114.3 mm bolt circle diameter
• Overall diameter of 252 mm and height of 49.2 mm

Detailed Product Features and Specifications

This DFC Brake Rotor from Dynamite Friction is constructed with a vented design to allow air circulation between the rotor surfaces, reducing heat buildup during braking. The rotor’s surface is both drilled and slotted, which helps to evacuate gases, dust, and water, improving brake pad contact and reducing brake fade. The directional surface pattern is optimized for the Nissan 240SX, ensuring proper rotation and performance.

The rotor has a nominal thickness of 20 mm and a discard thickness of 18 mm, providing a clear maintenance threshold for safe operation. The hat section is finished in zinc silver, offering corrosion resistance, complemented by an overall rust-resistant coating on the rotor to extend service life. The rotor features five bolt holes with a 114.3 mm bolt circle diameter and a center hole diameter of 68 mm, matching the factory specifications for a direct fit.

Applications and Problem Solving

• Replaces worn or warped rotors on Nissan 240SX models
• Improves braking performance under high heat conditions
• Reduces brake fade during aggressive driving or towing
• Helps maintain consistent brake pad contact and stopping power
• Prevents rust and corrosion for longer rotor life

Installation Notes and Tips

Ensure the rotor is installed with the directional surface oriented correctly according to the vehicle’s rotation. Verify that the bolt hole pattern and center hole diameter match the Nissan 240SX specifications. It is recommended to inspect brake pads and hardware during installation and replace if necessary to maintain optimal braking performance.

Quality Assurance

Dynamite Friction’s DFC Brake Rotor line is manufactured to meet or exceed OEM standards 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, long-term use on Nissan 240SX vehicles.

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

The DFC Brake Rotor - Drilled and Slotted - Silver product line from Dynamite Friction focuses on rotors that combine drilled holes and slots with a silver zinc finish for enhanced corrosion resistance. This line is engineered to provide improved heat dissipation and braking consistency, making it suitable for performance-oriented applications and daily driving on compatible vehicles such as the Nissan 240SX.