Dynamite Friction 631-39017L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-39017L) is engineered for Chrysler and Dodge vehicles including the 300, Challenger, Charger, and Magnum models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with Chrysler 300, Dodge Challenger, Charger, and Magnum
• Part Number: 631-39017L
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 28.1 mm; discard thickness: 26.5 mm
• Outside diameter: 345 mm; overall height: 54.8 mm
• 5 bolt holes with 16.9 mm diameter; bolt circle diameter: 115 mm
• Zinc silver hat finish with rust-resistant coating
• Directional brake surface for optimized performance

Detailed Product Features and Specifications

The DFC Brake Rotor - Drilled and Slotted - Silver is designed with a vented rotor type to improve heat dissipation during braking, reducing the risk of brake fade. The rotor’s surface combines drilled holes and slots, which help evacuate gases, dust, and water, maintaining consistent braking performance under various conditions. The rotor has a nominal thickness of 28.1 mm and a discard thickness of 26.5 mm, ensuring durability and safety over its service life.

Its 345 mm outside diameter and 54.8 mm overall height are engineered to match the specific fitment requirements of Chrysler and Dodge vehicles such as the 300, Challenger, Charger, and Magnum. The rotor features a zinc silver hat finish with a rust-resistant coating to protect against corrosion and extend the rotor’s lifespan. The 5-bolt hole pattern with a 16.9 mm diameter and 115 mm bolt circle diameter ensures precise fitment and secure installation.

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 for improved braking efficiency. The drilled and slotted surface pattern is directional, which means it is optimized for specific rotational direction to maximize heat dissipation and debris removal. This product line is suitable for drivers seeking reliable braking components that meet OEM specifications for select Chrysler and Dodge models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Chrysler 300, Dodge Challenger, Charger, and Magnum
• Improves braking performance by reducing brake fade during heavy use
• Helps prevent rust and corrosion with rust-resistant coating
• Reduces brake dust and gas buildup with drilled and slotted surface
• Maintains consistent braking under wet or dusty conditions

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (26.5 mm) before installation
• Verify bolt hole pattern and diameter match vehicle specifications (5 bolts, 16.9 mm diameter)
• Clean hub surface before mounting rotor to prevent runout
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Check for proper directional orientation of the rotor during installation

Quality Assurance and Warranty

Dynamite Friction rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and zinc silver hat finish contribute to long-term durability. While specific warranty details for part number 631-39017L are not provided, Dynamite Friction products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.