Dynamite Friction 633-21051L Disc Brake Rotor - Rear Left

Overview of the DFC Brake Rotor - Drilled and Slotted - Black

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-21051L) is engineered for reliable braking performance on select Hyundai and Kia models. Designed with a directional slotted and drilled surface, this rotor enhances heat dissipation and braking consistency under demanding conditions.

• Compatible with Hyundai Carnival, Santa Cruz, Santa Fe and Kia Sorento
• Directional drilled and slotted disc surface for improved brake pad bite and heat management
• 325 mm outside diameter with 12 mm nominal thickness and 10 mm discard thickness
• Zinc black hat finish with rust resistant coating for corrosion protection
• 5 bolt holes with 12.5 mm diameter and 114.3 mm bolt circle diameter
• Center hole diameter of 69 mm and rotor height of 35.35 mm

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Black is a disc brake rotor designed specifically for Hyundai and Kia vehicles including the Carnival, Santa Cruz, Santa Fe, and Sorento. The rotor features a directional surface type combining drilled holes and slots to help evacuate gases, dust, and water from the braking surface, which can improve braking response and reduce fade during heavy use.

The rotor’s nominal thickness is 12 mm with a discard thickness of 10 mm, ensuring a clear service limit for safe operation. The rotor’s outside diameter measures 325 mm, and it has a height of 35.35 mm, matching OEM specifications for proper fitment. The zinc black hat finish and rust resistant coating provide enhanced corrosion resistance, extending the rotor’s service life in various driving environments.

About the DFC Brake Rotor - Drilled and Slotted - Black Product Line

The DFC Brake Rotor - Drilled and Slotted - Black line from Dynamite Friction focuses on rotors that combine drilled and slotted surfaces with a corrosion-resistant black zinc finish on the hat. This product line is designed to offer improved heat dissipation and braking performance while maintaining durability and resistance to rust, making it suitable for vehicles that require reliable stopping power under diverse conditions.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Hyundai Carnival, Santa Cruz, Santa Fe, and Kia Sorento
• Improves braking performance by reducing brake fade during heavy or repeated braking
• Helps prevent rust and corrosion on the rotor surface for longer service life
• Addresses brake noise and vibration issues caused by uneven rotor surfaces
• Maintains proper rotor thickness and fitment for safe braking operation

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 10 mm before installation. Clean the rotor surface to remove any protective coatings or contaminants prior to mounting. Verify bolt hole alignment with the vehicle’s hub using the 5 bolt holes spaced on a 114.3 mm bolt circle diameter. Proper torque specifications should be followed to avoid rotor warping. This rotor is directional, so confirm correct orientation during installation for optimal performance.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for fit, form, and function. The rust resistant coating and zinc black hat finish contribute to durability and corrosion resistance. While specific warranty details are not provided, Dynamite Friction products typically come with manufacturer-backed quality assurance to ensure reliable braking performance on compatible Hyundai and Kia models.