Dynamite Friction 633-21039R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-21039R) is engineered for reliable braking performance on Genesis G70 and Kia Stinger models. This directional rotor features a drilled and slotted surface designed to improve heat dissipation and maintain consistent stopping power under demanding conditions.

• Directional drilled and slotted surface for enhanced heat management
• Nominal thickness of 22 mm with a discard thickness of 20 mm
• Rust-resistant zinc black hat finish for corrosion protection
• 340 mm outside diameter and 58.5 mm height for precise fitment
• 5 bolt holes with 12.5 mm diameter and 114.3 mm bolt circle diameter
• Center hole diameter of 69 mm for accurate hub alignment

Detailed Product Features and Specifications

This DFC Brake Rotor from Dynamite Friction is designed specifically for the Genesis G70 and Kia Stinger, ensuring compatibility and optimal performance. The rotor’s surface combines drilled holes and slots to facilitate rapid heat dissipation and reduce brake fade during aggressive driving or heavy braking. The directional design helps channel gases and debris away from the rotor surface, maintaining consistent pad contact.

The rotor’s nominal thickness is 22 mm, with a discard thickness of 20 mm, indicating when replacement is necessary to maintain safe braking. The zinc black coating on the hat section provides corrosion resistance, extending the rotor’s service life. With a 340 mm outside diameter and 58.5 mm height, this rotor matches factory specifications for proper fitment and function.

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 drilled holes and slots with a corrosion-resistant black zinc finish on the hat. This product line is designed to offer improved thermal management and durability for performance-oriented vehicles like the Genesis G70 and Kia Stinger, providing a balance between everyday drivability and spirited driving demands.

Applications and Problem Solving

• Reduces brake fade during high-temperature braking scenarios
• Improves water and debris evacuation for consistent braking in wet conditions
• Prevents rust and corrosion on the rotor hat for longer service life
• Maintains proper braking performance on Genesis G70 and Kia Stinger vehicles
• Ensures safe replacement with clear discard thickness specification

Installation Notes and Tips

Ensure the rotor surface is clean and free of any protective coatings before installation. Verify the bolt hole pattern (5 holes, 12.5 mm diameter, 114.3 mm bolt circle) matches your vehicle’s hub. Use proper torque specifications for lug nuts to avoid rotor warping. It is recommended to replace brake pads when installing new rotors to ensure optimal braking performance.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for the Genesis G70 and Kia Stinger. The rust-resistant coating and precise machining contribute to consistent performance and durability. Warranty details are provided by the manufacturer and should be confirmed at the time of purchase.