Dynamite Friction 830-74033R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-74033R) is engineered for Audi and Volkswagen vehicles, including the A3, Beetle, Golf, Golf SportWagen, and Jetta models. This solid disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.

• Nominal thickness: 10 mm with a discard thickness of 8 mm
• Solid rotor design with drilled and slotted surface
• Directional brake surface for optimized performance
• Rust resistant coating for extended durability
• Geospec silver grey hat finish
• Five bolt holes with a 112 mm bolt circle diameter
• Overall diameter of 253 mm and height of 51.3 mm
• Center hole diameter of 65 mm

Detailed Product Description

This DFC Geoperformance Rotor - Drilled and Slotted is a solid disc brake rotor designed to meet the braking demands of select Audi and Volkswagen models. The rotor’s 10 mm nominal thickness and 8 mm discard thickness ensure a reliable service life while maintaining safety standards. The drilled and slotted surface improves heat dissipation and helps reduce brake fade during aggressive driving or heavy braking conditions. The directional design of the brake surface optimizes water and debris evacuation, enhancing braking consistency in wet or challenging environments.

The rotor features a rust resistant coating to protect against corrosion, extending the rotor’s lifespan. The hat section is finished in Geospec silver grey, providing a clean, durable appearance. With five bolt holes spaced on a 112 mm bolt circle diameter, this rotor is compatible with the specified Audi and Volkswagen models. The overall diameter of 253 mm and height of 51.3 mm are engineered to match OEM specifications for proper fitment and performance.

About the DFC Geoperformance Rotor - Drilled and Slotted Line

The DFC Geoperformance Rotor - Drilled and Slotted product line focuses on delivering rotors with enhanced surface designs that improve braking efficiency and thermal management. This line combines drilled holes and slots in a directional pattern to optimize airflow and debris removal, which is particularly beneficial for vehicles used in varied driving conditions. The rotors in this line are designed to maintain structural integrity while providing improved stopping power and rotor longevity.

Applications and Problem Solving

• Compatible with Audi A3, Beetle, Golf, Golf SportWagen, and Jetta models requiring solid disc brake rotors
• Helps reduce brake fade caused by overheating during extended braking
• Improves water and debris evacuation for consistent braking in wet conditions
• Addresses rotor corrosion issues with rust resistant coating
• Maintains braking performance with directional slotted and drilled surface design

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 8 mm before installation. Properly clean the rotor surface to remove any protective coatings or contaminants before mounting. Verify bolt hole alignment with the 5-bolt, 112 mm bolt circle diameter pattern for correct fitment. Use appropriate torque specifications for lug nuts to avoid rotor warping. It is recommended to inspect brake pads and calipers during rotor replacement to ensure optimal braking system performance.

Quality Assurance

Dynamite Friction manufactures the 830-74033R rotor to meet or exceed OEM standards for fit, form, and function. The rust resistant coating and precision machining contribute to durability and consistent braking performance. While no specific warranty information is provided, the rotor is designed for reliable service life when installed and maintained according to manufacturer guidelines.