Dynamite Friction 900-39020 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Dodge Challenger and Charger

The Dynamite Friction DFC Hi-Carbon Alloy GEOMET Coated Rotor (part number 900-39020) is engineered to provide consistent braking performance for Dodge Challenger and Charger models. Designed with durability and corrosion resistance in mind, this vented disc brake rotor meets the demands of daily driving and spirited road use.

• Nominal thickness of 28 mm with a discard thickness of 26 mm for extended service life
• Vented rotor design for improved heat dissipation and reduced brake fade
• Rust-resistant Geomet grey coating on the hat for enhanced corrosion protection
• Plain disc finish with a smooth braking surface for consistent pad contact
• Five bolt holes with a 16.7 mm diameter and 115 mm bolt circle diameter for precise fitment
• Overall diameter of 350 mm and height of 68.4 mm to match factory specifications
• Non-directional brake surface compatible with standard brake pad applications

About the DFC Hi-Carbon Alloy GEOMET Coated Rotor Line

The DFC Hi-Carbon Alloy GEOMET Coated Rotor line from Dynamite Friction focuses on combining high-carbon alloy materials with a Geomet coating to enhance rotor durability and corrosion resistance. This product line is designed to maintain structural integrity under high thermal stress while minimizing rust formation, making it suitable for Dodge Challenger and Charger vehicles that require reliable braking components.

Product Details and Specifications

This disc brake rotor features a nominal thickness of 28 mm and a discard thickness of 26 mm, ensuring a balance between longevity and safety. The rotor is vented, allowing air to flow between the rotor surfaces to dissipate heat effectively during braking. The hat section is finished with a Geomet grey coating, which provides rust resistance and extends the rotor's service life. The rotor's smooth, plain disc finish ensures consistent contact with brake pads, reducing uneven wear. With five bolt holes sized at 16.7 mm diameter and a bolt circle diameter of 115 mm, this rotor fits securely on compatible Dodge Challenger and Charger models. The overall diameter of 350 mm and height of 68.4 mm align with OEM specifications for proper fitment and performance.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Upgrading corroded rotors to improve braking reliability
• Addressing brake fade due to overheating with vented rotor design
• Restoring proper rotor thickness to maintain safe braking distances
• Ensuring compatibility with Dodge Challenger and Charger brake systems

Installation Notes and Tips

When installing the Dynamite Friction 900-39020 rotor, ensure the rotor surface is clean and free of any protective coatings before mounting. Verify that the bolt hole pattern and rotor dimensions match the vehicle specifications. It is recommended to replace brake pads simultaneously to ensure optimal braking performance. Proper torque specifications should be followed for all lug nuts to avoid rotor warping.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC Hi-Carbon Alloy GEOMET Coated Rotor to meet industry standards for durability and performance. The rust-resistant coating and high-carbon alloy construction contribute to the rotor's longevity. Warranty details are provided by the manufacturer and should be reviewed prior to installation.