Dynamite Friction 631-67103R 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 (part number 631-67103R) is engineered for reliable braking performance on select Chevrolet and Nissan vehicles. Designed specifically for models like the Chevrolet City Express and Nissan LEAF and NV200, this rotor offers enhanced heat dissipation and consistent stopping power.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 28 mm with a discard thickness of 26 mm
• Overall height: 43.9 mm and outside diameter: 283 mm
• Hat finish: Zinc silver coating for corrosion resistance
• Rust resistant coating applied for extended durability
• Directional brake surface optimized for performance
• 5 bolt holes with a bolt circle diameter of 114.3 mm
• Center hole diameter: 68 mm, stud/lug hole diameter: 12.9 mm

Details on the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and heat dissipation. This design helps reduce brake fade during extended use, making it suitable for vehicles like the Chevrolet City Express and Nissan LEAF and NV200 that require dependable braking under various driving conditions. The silver zinc coating on the rotor hat enhances corrosion resistance, contributing to longer service life.

Product Features and Specifications

This vented rotor features a directional surface with both drilled holes and slots, which work together to evacuate gases and debris from the brake pad surface. The rotor’s nominal thickness of 28 mm ensures structural integrity, while the discard thickness of 26 mm indicates when replacement is necessary. The rotor’s 5-bolt hole pattern with a 114.3 mm bolt circle diameter matches factory specifications for compatible Chevrolet and Nissan models.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Chevrolet City Express and Nissan LEAF and NV200
• Improves heat dissipation to reduce brake fade during heavy braking
• Helps maintain consistent braking performance under varied driving conditions
• Rust resistant coating prevents premature corrosion in humid or wet environments
• Directional drilled and slotted design aids in debris removal and pad cleaning

Installation Notes and Tips

Ensure the rotor is installed with the directional surface facing the correct rotation direction as indicated by the vehicle manufacturer. Verify bolt hole alignment with the 5-lug pattern and torque bolts to factory specifications. Inspect brake pads and calipers during installation to ensure optimal braking system performance.

Quality Assurance

Dynamite Friction rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The zinc silver hat finish and rust resistant coating provide added protection against corrosion. For warranty details, please refer to Dynamite Friction’s official documentation or contact the manufacturer directly.