Dynamite Friction 631-39016L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-39016L) is engineered for reliable braking performance on Chrysler and Dodge vehicles. Designed specifically for models such as the 300, Challenger, Charger, and Magnum, this rotor combines durability with enhanced heat dissipation.

• Disc type: Solid disc brake rotor
• Surface finish: Drilled and slotted for improved braking
• Rust resistant zinc silver hat finish
• Nominal thickness: 10 mm with discard thickness at 8.5 mm
• Directional brake surface for optimized performance
• Five bolt holes with 16.7 mm diameter and 115 mm bolt circle diameter
• Outside diameter of 320 mm and overall height of 67.2 mm

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Silver is a solid rotor designed to meet the braking demands of Chrysler and Dodge vehicles, including the 300, Challenger, Charger, and Magnum. The rotor features a drilled and slotted surface type that helps to reduce brake fade by improving heat dissipation and removing brake dust and gases. The directional brake surface enhances water and debris evacuation, maintaining consistent braking performance in various conditions.

The rotor’s nominal thickness is 10 mm, with a discard thickness of 8.5 mm, ensuring a clear service life indicator. The zinc silver coating on the hat provides rust resistance, extending the rotor’s durability. With five bolt holes sized at 16.7 mm diameter and a bolt circle diameter of 115 mm, this rotor is designed for precise fitment and secure installation. The overall height and height measurements are both 67.2 mm, with a center hole diameter of 72.5 mm, matching OEM specifications for proper alignment.

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 delivering rotors with enhanced surface designs to improve braking efficiency and rotor longevity. The drilled and slotted pattern is engineered to provide better heat dissipation and reduce brake fade, making it suitable for performance-oriented Chrysler and Dodge vehicles. The silver zinc coating on the rotor hat adds corrosion resistance, helping maintain rotor integrity over time.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Chrysler 300, Dodge Challenger, Charger, and Magnum
• Improves braking response and reduces brake fade under heavy use
• Helps prevent rust and corrosion on rotor hats for longer service life
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Maintains consistent braking performance in wet or dusty conditions

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (8.5 mm) before installation
• Clean mounting surface and hub to prevent runout and vibration
• Use proper torque specifications for the 5 lug bolts (16.7 mm diameter)
• Check compatibility with vehicle’s brake caliper and hardware
• Perform a bed-in procedure after installation for optimal rotor and pad performance

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-39016L rotor to meet or exceed OEM standards for fit, form, and function on Chrysler and Dodge vehicles. The rust-resistant zinc silver coating and precision machining contribute to consistent braking performance and durability. Warranty details should be confirmed with the product supplier or manufacturer, as they may vary.