Dynamite Friction 633-31135R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-31135R) is engineered for BMW X5 models requiring reliable braking performance. This vented 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 BMW X5 vehicles
• Part number: 633-31135R
• Vented disc brake rotor with drilled and slotted surface
• Directional brake surface for optimized performance
• Rust-resistant zinc black hat finish
• Nominal thickness of 30 mm with discard thickness at 28.4 mm
• Five bolt holes with 16.6 mm diameter and 120 mm bolt circle diameter
• Overall diameter of 332 mm and height of 62.1 mm

Product Line Details: DFC Brake Rotor - Drilled and Slotted - Black

The DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and reduce heat buildup. The black zinc coating on the rotor hat provides corrosion resistance, extending rotor life. This product line is designed to meet the demands of performance-oriented vehicles like the BMW X5, offering a balance between durability and braking efficiency.

Technical Specifications and Features

This disc brake rotor is vented to allow better airflow and heat dissipation, which helps prevent brake fade during extended use. The rotor’s surface is both drilled and slotted, enhancing water and debris evacuation while improving pad contact. The directional surface design ensures optimal braking performance when installed correctly. The rotor’s nominal thickness is 30 mm, with a discard thickness of 28.4 mm, indicating when replacement is necessary. The zinc black finish on the hat provides rust resistance, maintaining structural integrity over time. The rotor fits BMW X5 models with a 5-lug bolt pattern, 16.6 mm bolt hole diameter, and a 120 mm bolt circle diameter.

Applications and Problem Solving

• Replacement rotor for worn or warped brake discs on BMW X5
• Improves heat dissipation to reduce brake fade during heavy braking
• Enhances braking performance in wet or debris-prone conditions
• Addresses rotor corrosion issues with rust-resistant coating
• Restores proper braking feel and pedal response

Installation Notes and Tips

Ensure the rotor is installed with the directional surface facing the correct rotation direction for optimal performance. Verify that the rotor thickness is within the specified nominal and discard limits before installation. Use proper torque specifications for the 5-lug bolts to avoid warping. It is recommended to inspect brake pads and hardware during rotor replacement to maintain overall braking system integrity.

Quality Assurance

Dynamite Friction manufactures this rotor to meet OEM specifications for fit and function on BMW X5 vehicles. The rust-resistant zinc black finish helps extend rotor life by preventing corrosion. While no specific warranty information is provided, the rotor is designed for durability and consistent braking performance under normal operating conditions.