Dynamite Friction 633-21029R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-21029R) is engineered for Kia Sorento models requiring reliable braking performance. This disc brake rotor features a directional, slotted and drilled surface designed to enhance heat dissipation and maintain consistent stopping power under demanding conditions.

• Compatible with Kia Sorento vehicles
• Directional slotted and drilled disc surface
• 305 mm outside diameter with 71.5 mm height
• Nominal thickness of 11 mm and discard thickness of 9.4 mm
• Zinc black hat finish with rust-resistant coating
• 5 bolt holes with 12.6 mm diameter and 114.3 mm bolt circle diameter
• Center hole diameter of 69 mm for precise fitment

Detailed Product Features and Specifications

This Dynamite Friction rotor is designed with a 305 mm outside diameter and a height of 71.5 mm, ensuring proper fitment and clearance for the Kia Sorento. The rotor’s nominal thickness is 11 mm, with a discard thickness of 9.4 mm, indicating when replacement is necessary to maintain safe braking performance. The directional slotted and drilled surface improves brake pad bite and helps evacuate gases and debris, reducing brake fade during heavy use.

The rotor’s hat is finished in zinc black, providing corrosion resistance and durability. Additionally, the entire rotor is coated with a rust-resistant layer to extend service life. The 5 bolt holes, each 12.6 mm in diameter, and a bolt circle diameter of 114.3 mm ensure secure mounting. The center hole diameter of 69 mm allows for precise alignment on the hub.

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 holes and slots with a protective black zinc finish. This product line is designed to provide enhanced heat dissipation and corrosion resistance, making it suitable for drivers who require consistent braking performance and rotor longevity. The drilled and slotted design also aids in maintaining cleaner brake surfaces and improved pad contact.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Kia Sorento
• Improves heat dissipation to reduce brake fade during heavy braking
• Helps prevent rust and corrosion on braking surfaces
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Maintains consistent braking performance under varied driving conditions

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 9.4 mm before installation. Clean the hub surface and rotor mounting area to prevent runout. Use proper torque specifications for the 5 lug bolts with 12.6 mm diameter holes. Verify the directional rotor is installed with the correct rotation direction for optimal performance. Avoid contaminating the rotor surface with grease or oil during installation.

Quality Assurance and Warranty

Dynamite Friction manufactures the 633-21029R rotor to meet or exceed OEM specifications for the Kia Sorento. The rust-resistant coating and zinc black hat finish contribute to durability and corrosion protection. Warranty details are provided by the manufacturer and should be confirmed at the time of purchase.