Dynamite Friction 633-72022L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-72022L) is engineered for reliable braking performance on select Hyundai and Mitsubishi vehicles. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for models like the Hyundai Elantra and Mitsubishi Lancer.

• Part Number: 633-72022L
• Disc Type: Vented, directional drilled and slotted surface
• Nominal Thickness: 24.5 mm with discard thickness at 22.4 mm
• Overall Diameter: 257 mm
• Hat Finish: Zinc black coating for corrosion resistance
• Bolt Hole Quantity: 4 with 114.3 mm bolt circle diameter
• Rust Resistant Coating: Yes
• Center Hole Diameter: 69 mm

Detailed Product Description

This DFC Brake Rotor from Dynamite Friction features a drilled and slotted surface designed to improve brake pad bite and reduce heat buildup during braking. The vented rotor design allows for better airflow, which helps maintain optimal braking performance under demanding conditions. The zinc black hat finish provides additional protection against rust and corrosion, extending the rotor's service life. With a nominal thickness of 24.5 mm and a discard thickness of 22.4 mm, this rotor meets precise specifications to ensure safe and effective braking.

The directional drilled and slotted surface is engineered to channel away dust, gas, and water, improving braking response and reducing the risk of brake fade. The rotor’s 4-bolt hole pattern with a 114.3 mm bolt circle diameter fits securely on compatible Hyundai and Mitsubishi models, including the Hyundai Sonata, Tiburon, and Mitsubishi Galant.

DFC Brake Rotor - Drilled and Slotted - Black Product Line

The DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction focuses on rotors that combine enhanced heat dissipation features with corrosion-resistant finishes. This product line is designed for drivers seeking rotors that maintain consistent braking performance while resisting rust, making them suitable for vehicles exposed to varied driving conditions. The black zinc coating on the rotor hat is a signature feature of this line, providing durability without compromising fitment or function.

Applications and Problem Solving

• Compatible with Hyundai Elantra, Sonata, Tiburon and Mitsubishi Lancer, Galant, Sigma, Expo, Expo LRV, and Space Star models
• Addresses brake fade caused by excessive heat during heavy braking
• Reduces brake dust accumulation on rotor surface
• Helps prevent rust and corrosion on rotor hats and braking surfaces
• Improves braking response in wet or humid conditions with directional drilled and slotted design

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (22.4 mm) before installation
• Clean rotor surface to remove any protective coating before mounting
• Verify bolt hole alignment with vehicle hub using the 4-bolt, 114.3 mm bolt circle diameter pattern
• Use proper torque specifications for lug nuts to avoid rotor warping
• Inspect brake pads for wear and replace if necessary to maximize rotor performance

Quality Assurance

Dynamite Friction manufactures the 633-72022L rotor to meet or exceed OEM specifications for fitment and performance. The rust-resistant zinc black coating and vented rotor design contribute to long-term durability. While no specific warranty information is provided, this rotor is produced under strict quality control standards to ensure consistent braking reliability on compatible Hyundai and Mitsubishi vehicles.