Dynamite Friction 631-39017R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-39017R) is engineered for reliable braking performance on Chrysler and Dodge vehicles. Designed specifically for models like the 300, Challenger, Charger, and Magnum, this rotor combines vented construction with a directional, drilled and slotted surface to enhance heat dissipation and braking consistency.

• Compatible with Chrysler 300, Dodge Challenger, Charger, and Magnum
• Part number 631-39017R for precise identification
• Vented disc brake rotor with drilled and slotted surface
• Silver zinc-coated hat finish for corrosion resistance
• Directional brake surface for optimized performance
• 5 bolt holes with 16.9 mm diameter and 115 mm bolt circle diameter
• Nominal thickness of 28.1 mm and discard thickness of 26.5 mm
• Outside diameter of 345 mm and overall height of 54.8 mm

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that feature a combination of drilled holes and slots on the braking surface. This design improves water and gas evacuation during braking, reducing the risk of brake fade under demanding conditions. The silver zinc coating on the rotor hat enhances rust resistance, extending the rotor's service life. This product line is tailored for drivers seeking a balance between performance and durability on compatible Chrysler and Dodge models.

Technical Specifications and Features

This vented rotor has a nominal thickness of 28.1 mm and a discard thickness of 26.5 mm, ensuring it meets safety standards for wear limits. The rotor's outside diameter measures 345 mm, with an overall height of 54.8 mm. It features a plain disc finish with a zinc silver hat finish that resists corrosion. The rotor includes five bolt holes, each 16.9 mm in diameter, arranged on a 115 mm bolt circle diameter, matching the stud/lug hole pattern for secure installation. The directional surface type with drilled and slotted features enhances braking efficiency by improving heat dissipation and debris removal.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Chrysler 300, Dodge Challenger, Charger, and Magnum
• Improves braking performance in wet or high-heat conditions
• Reduces brake fade during aggressive driving or towing
• Addresses rotor corrosion issues with rust-resistant coating
• Restores proper rotor thickness and surface condition for safe braking

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Check rotor thickness and discard limits to confirm replacement necessity
• Use proper torque specifications for the 5 lug bolts (16.9 mm diameter)
• Inspect brake pads and calipers during rotor replacement for optimal performance
• Follow manufacturer guidelines for bedding in new rotors

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-39017R rotor to meet industry standards for durability and performance. The rust-resistant zinc silver coating on the rotor hat helps prevent corrosion, contributing to longer service life. While specific warranty details are not provided, Dynamite Friction products typically adhere to quality control measures to ensure reliable operation on compatible Chrysler and Dodge vehicles.