Dynamite Friction 631-39015R 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 631-39015R) is engineered for Chrysler and Dodge vehicles, including the 300, Challenger, Charger, and Magnum models. This vented disc brake rotor offers enhanced heat dissipation and improved braking performance for these specific applications.

• Disc type: Vented, drilled, and slotted for optimal cooling and debris removal
• Nominal thickness: 28 mm with a discard thickness of 26.5 mm
• Outside diameter: 320 mm, overall height: 54.7 mm
• Hat finish: Zinc silver coating with rust-resistant protection
• Bolt hole quantity: 5 with a bolt circle diameter of 115 mm
• Directional brake surface designed for improved braking efficiency

Detailed Product Features and Specifications

The DFC Brake Rotor - Drilled and Slotted - Silver is designed with a vented rotor construction that helps dissipate heat more effectively during braking, reducing the risk of brake fade. The rotor features a directional surface with both drilled holes and slots, which aid in channeling away gases, dust, and water to maintain consistent brake pad contact. The zinc silver hat finish provides corrosion resistance, extending the rotor's service life. With a bolt hole diameter of 16.7 mm and a bolt circle diameter of 115 mm, this rotor is compatible with 5-lug Chrysler and Dodge vehicles, including the 300, Challenger, Charger, and Magnum. The nominal thickness of 28 mm and discard thickness of 26.5 mm ensure the rotor meets OEM specifications for durability and performance.

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 providing rotors with enhanced surface designs that improve braking performance under demanding conditions. The drilled and slotted pattern is directional, which helps optimize heat dissipation and maintain pad bite, making it suitable for performance-oriented Chrysler and Dodge models. This product line balances corrosion resistance with functional design elements to support reliable braking over time.

Common Applications and Problem Solving

• Reduces brake fade caused by excessive heat buildup
• Improves braking performance in wet or dusty conditions
• Minimizes rotor surface glazing and pad deposits
• Prevents rust and corrosion on the rotor hat and braking surface
• Restores proper rotor thickness and surface condition for safe braking

Installation Notes and Tips

Ensure the rotor surface is clean and free of any protective coatings before installation. Verify that the bolt hole pattern (5 holes, 115 mm bolt circle diameter) matches your vehicle’s hub. Use proper torque specifications for lug nuts to avoid rotor warping. It is recommended to replace brake pads when installing new rotors to ensure optimal braking performance. Check rotor thickness regularly and replace when it reaches the discard thickness of 26.5 mm.

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-39015R rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant zinc silver coating helps extend rotor life in corrosive environments. While specific warranty details are not provided, Dynamite Friction products typically come with manufacturer-backed quality assurance to ensure reliable performance on Chrysler and Dodge 300, Challenger, Charger, and Magnum models.