Dynamite Friction 633-31145R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-31145R) is engineered for BMW X5 and X6 models. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with BMW X5 and X6 models
• Directional slotted and drilled surface for improved brake pad bite and cooling
• Vented rotor design to reduce heat buildup
• Black zinc-coated hat finish for corrosion resistance
• Rust resistant coating applied to rotor surface
• Nominal thickness of 36 mm with discard thickness at 34.4 mm
• Five bolt holes with 16.6 mm diameter and 120 mm bolt circle diameter
• Overall rotor diameter of 365 mm and height of 62.4 mm

Detailed Product Description

The DFC Brake Rotor - Drilled and Slotted - Black from Dynamite Friction is designed specifically for BMW X5 and X6 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 while enhancing pad bite for consistent stopping power. The rotor’s hat is finished with a zinc black coating to resist corrosion, extending the rotor’s service life. With a nominal thickness of 36 mm and a discard thickness of 34.4 mm, this rotor meets precise specifications to maintain optimal braking performance throughout its lifespan.

DFC Brake Rotor - Drilled and Slotted - Black Product Line

The DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction focuses on rotors that combine drilled and slotted surfaces with corrosion-resistant coatings. This product line is designed to provide enhanced heat dissipation and improved braking response for performance-oriented vehicles like the BMW X5 and X6. The black zinc finish on the rotor hat adds durability against rust, making these rotors suitable for various driving conditions.

Common Applications and Problem Solving

• Reduces brake fade caused by excessive heat buildup
• Improves braking performance in wet or debris-prone environments
• Minimizes rotor corrosion with rust-resistant coatings
• Maintains consistent brake pad contact with directional slotted and drilled surface
• Replaces worn or warped rotors on BMW X5 and X6 models

Installation Notes and Tips

Ensure the rotor surface is clean and free of contaminants before installation. Verify the rotor thickness is above the discard thickness of 34.4 mm to maintain safety and performance. Use the correct torque specifications for the five 16.6 mm bolt holes arranged on a 120 mm bolt circle diameter. Directional rotors must be installed with the rotation arrow pointing in the correct direction for optimal performance.

Quality Assurance

Dynamite Friction manufactures the 633-31145R rotor to meet OEM specifications for fitment and performance on BMW X5 and X6 vehicles. The rust-resistant coating and zinc black hat finish contribute to long-term durability. While no specific warranty information is provided, Dynamite Friction products are engineered to maintain consistent braking performance under normal operating conditions.