Dynamite Friction 631-31062R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-31062R) is engineered for BMW models including the 525i, 525xi, 528i, 528i xDrive, 528xi, 530i, 530xi, 535i xDrive, and 535xi. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.

• Disc type: Vented, directional with slotted and drilled surface
• Outside diameter: 324 mm
• Nominal thickness: 30 mm; discard thickness: 28.4 mm
• Overall height: 77.2 mm
• Bolt hole quantity: 5 with 14.6 mm diameter
• Bolt circle diameter: 120 mm
• Center hole diameter: 79 mm
• Hat finish: Zinc silver with rust-resistant coating
• Disc finish: Plain

About the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction offers rotors designed with enhanced surface features to improve braking efficiency and rotor longevity. The drilled and slotted design helps reduce brake fade by allowing gases and debris to escape, while the zinc silver hat finish provides corrosion resistance. This product line is tailored for drivers seeking reliable performance on BMW vehicles requiring precise fitment and durability.

Product Details and Specifications

This disc brake rotor is vented to improve heat dissipation during braking, which helps maintain consistent stopping power under demanding conditions. The directional slotted and drilled surface aids in channeling away water and brake dust, improving pad bite and reducing noise. With a nominal thickness of 30 mm and a discard thickness of 28.4 mm, this rotor maintains structural integrity throughout its service life. The zinc silver hat finish and rust-resistant coating protect against corrosion, extending the rotor's usable life. The rotor features five bolt holes with a 14.6 mm diameter and a bolt circle diameter of 120 mm, ensuring compatibility with specified BMW models.

Compatible Vehicles and Applications

• BMW 525i and 525xi
• BMW 528i, 528i xDrive, and 528xi
• BMW 530i and 530xi
• BMW 535i xDrive and 535xi
• Designed for use in front or rear disc brake systems requiring vented rotors

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern match your vehicle before installation
• Ensure brake pads are compatible with drilled and slotted rotors to avoid premature wear
• Inspect hub surface for cleanliness and flatness prior to mounting
• Torque lug nuts to manufacturer specifications to prevent rotor warping
• Perform a proper bed-in procedure after installation for optimal braking performance

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-31062R rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and zinc silver hat finish contribute to long-term durability. Warranty details are provided by the manufacturer and should be confirmed at the time of purchase.