Dynamite Friction 830-31152L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-31152L) is engineered for BMW X3 and X4 models. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with BMW X3 and X4 models
• Directional slotted and drilled surface for improved brake pad bite and cooling
• Vented rotor design to reduce heat buildup
• Nominal thickness of 20 mm with discard thickness at 18.4 mm
• Rust resistant coating for extended durability
• Geospec silver grey hat finish for corrosion protection and aesthetics
• Five bolt holes with 16.6 mm diameter and 120 mm bolt circle diameter
• Overall diameter of 330 mm and height of 71 mm

Detailed Product Description

The DFC Geoperformance Rotor - Drilled and Slotted by Dynamite Friction is designed specifically for BMW X3 and X4 vehicles requiring reliable braking components. This rotor features a vented design that helps dissipate heat more effectively during braking, reducing the risk of brake fade. The directional surface combines drilled holes and slots to improve water and debris evacuation, enhancing braking consistency in various driving conditions.

With a nominal thickness of 20 mm and a discard thickness of 18.4 mm, this rotor maintains structural integrity and performance throughout its service life. The rotor’s hat is finished in Geospec silver grey, providing corrosion resistance and a clean appearance. Additionally, the rust resistant coating further protects the rotor from environmental damage, extending its usability.

The rotor’s bolt pattern includes five holes with a diameter of 16.6 mm and a bolt circle diameter of 120 mm, ensuring precise fitment on compatible BMW models. The overall diameter of 330 mm and height of 71 mm align with OEM specifications for proper installation and operation.

DFC Geoperformance Rotor - Drilled and Slotted Product Line

The DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction focuses on delivering rotors with enhanced surface designs to improve braking efficiency and heat management. This product line incorporates directional drilled and slotted patterns combined with vented rotor construction to optimize performance for vehicles like the BMW X3 and X4. The rust resistant coatings and specialized finishes contribute to rotor longevity and consistent braking under demanding conditions.

Applications and Problem Solving

• Reduces brake fade during aggressive or repeated braking
• Improves water and debris evacuation for consistent braking in wet conditions
• Minimizes rotor warping through effective heat dissipation
• Prevents rust and corrosion to extend rotor lifespan
• Ensures proper fitment and performance for BMW X3 and X4 brake systems

Installation Notes and Tips

• Verify compatibility with your specific BMW X3 or X4 model year before installation
• Inspect brake pads and calipers for wear or damage during rotor replacement
• Ensure proper torque specifications on all lug bolts to avoid rotor distortion
• Clean rotor surface before installation to remove any protective coatings or debris
• Follow manufacturer guidelines for bedding in new rotors and pads

Quality Assurance

Dynamite Friction manufactures the 830-31152L rotor to meet or exceed OEM standards for fit, form, and function. The rust resistant coating and Geospec silver grey hat finish provide additional protection against corrosion. While specific warranty details are not provided, Dynamite Friction products are generally backed by quality control processes to ensure reliable performance on BMW X3 and X4 vehicles.