Dynamite Friction 830-21029R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-21029R) 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
• Nominal thickness of 11 mm with discard thickness at 9.4 mm
• Rust resistant coating for extended durability
• Geospec silver grey hat finish for corrosion protection
• 305 mm outside diameter and 71.5 mm height
• 5 bolt holes with 12.6 mm diameter and 114.3 mm bolt circle diameter
• Center hole diameter of 69 mm

Detailed Product Description

This Dynamite Friction rotor is designed specifically for Kia Sorento models, ensuring precise fitment and optimal braking performance. The rotor’s surface combines drilled holes and slots arranged directionally to improve brake pad bite and facilitate the evacuation of gases, dust, and water. The nominal thickness of 11 mm provides a solid braking surface, while the discard thickness of 9.4 mm indicates when replacement is necessary to maintain safety standards.

The rotor features a plain disc finish paired with a Geospec silver grey hat finish, which offers enhanced resistance to rust and corrosion. This coating helps extend the rotor’s service life, especially in environments prone to moisture and road salt exposure. The 5-bolt hole configuration with a 12.6 mm diameter and 114.3 mm bolt circle diameter matches the Kia Sorento’s hub specifications, ensuring secure mounting and alignment.

About the DFC Geoperformance Rotor - Drilled and Slotted Line

The DFC Geoperformance Rotor - Drilled and Slotted product line by Dynamite Friction focuses on rotors that combine drilled holes and slots in a directional pattern. This design improves heat dissipation and braking consistency, making it suitable for drivers who require dependable performance in both everyday and more demanding driving conditions. The rust resistant coating and precision manufacturing standards contribute to the rotor’s durability and fitment accuracy.

Common Applications and Problem Solving

• Reduces brake fade caused by heat buildup during extended braking
• Improves wet weather braking by channeling water away from the rotor surface
• Minimizes brake dust accumulation for cleaner braking components
• Restores braking performance on Kia Sorento vehicles with worn or warped rotors
• Prevents rust and corrosion that can lead to premature rotor failure

Installation Notes and Tips

Ensure the rotor is installed on compatible Kia Sorento models matching the specified bolt pattern and dimensions. Verify the rotor thickness before installation; replace if below the discard thickness of 9.4 mm. Clean the rotor surface to remove any protective coatings or contaminants before mounting. Proper torque specifications should be followed for the 5 lug bolts to maintain secure fitment and avoid warping.

Quality Assurance

Dynamite Friction manufactures the 830-21029R rotor to meet industry standards for safety and performance. The rust resistant coating and precise machining contribute to consistent braking and long service life. Warranty information is available through the manufacturer and should be consulted for specific coverage details.