Dynamite Friction 830-31169D Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (Part Number 830-31169D) is engineered for precision braking performance on select BMW and Toyota models. Designed with a directional slotted and drilled surface, this rotor enhances heat dissipation and braking consistency under demanding conditions.

• Directional slotted and drilled disc surface for improved heat management
• Plain disc finish with Geospec silver grey hat finish for corrosion resistance
• Rust resistant coating to extend rotor life
• 330 mm outside diameter for exact fitment
• Discard thickness of 18.4 mm to ensure safe replacement intervals

Detailed Product Features and Specifications

This disc brake rotor features a directional surface type combining both drilled holes and slots, which helps to reduce brake fade by allowing gases and debris to escape more efficiently. The rotor’s plain disc finish is complemented by a Geospec silver grey hat finish, providing a durable and rust-resistant surface that maintains structural integrity over time. With an outside diameter of 330 mm and a discard thickness of 18.4 mm, this rotor meets the precise specifications required for optimal braking performance on compatible vehicles.

DFC Geoperformance Rotor - Drilled and Slotted Product Line

The DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction focuses on delivering rotors that balance performance and durability. This product line is designed to provide enhanced braking response and heat dissipation through its directional drilled and slotted surface, making it suitable for drivers who demand consistent braking on BMW and Toyota vehicles such as the 230i, 330i, 430i, and GR Supra models.

Compatible Vehicles and Applications

This rotor is compatible with a range of BMW and Toyota models, including but not limited to:

• BMW 230i, 230i xDrive
• BMW 330e, 330e xDrive, 330i, 330i xDrive
• BMW 430i, 430i Gran Coupe, 430i xDrive, 430i xDrive Gran Coupe
• BMW 530e, 530e xDrive, 530i, 530i xDrive
• BMW iX3, X3, X4, Z4
• Toyota GR Supra

This rotor addresses common braking issues such as brake fade, uneven rotor wear, and reduced stopping power under high-performance or daily driving conditions.

Installation Notes and Tips

• Ensure rotor discard thickness of 18.4 mm is not exceeded before installation
• Clean rotor surface before installation to remove any protective coatings or debris
• Use proper torque specifications for lug nuts to avoid rotor warping
• Inspect brake pads and calipers for wear or damage during rotor replacement

Quality Assurance and Warranty

Dynamite Friction manufactures the 830-31169D rotor with strict quality control standards to ensure durability and performance. The rust resistant coating and precision machining contribute to long service life. Warranty details should be confirmed with the product documentation or supplier.