Dynamite Friction 631-27044L Disc Brake Rotor - Rear Left

Overview of DFC Brake Rotor for Volvo XC60

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-27044L) is engineered specifically for Volvo XC60 models. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation under demanding conditions.

• Compatible with Volvo XC60 vehicles
• Part Number: 631-27044L
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 22 mm; discard thickness: 20 mm
• Overall diameter: 302 mm; height: 51 mm
• Rust resistant zinc silver hat finish
• 5 bolt holes with 15.8 mm diameter and 108 mm bolt circle diameter
• Directional brake surface for optimized performance

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction offers rotors designed with enhanced surface features such as drilled holes and slots. These features improve heat dissipation and help maintain consistent braking performance by reducing brake fade. The zinc silver coating on the rotor hat provides corrosion resistance, extending the rotor's service life. This product line is tailored for drivers seeking reliable braking components compatible with specific vehicle models like the Volvo XC60.

Technical Specifications and Features

This disc brake rotor is vented to allow better airflow and heat management during braking. The rotor's nominal thickness is 22 mm, with a discard thickness of 20 mm, ensuring safe replacement intervals. The rotor measures 302 mm in outside diameter and 51 mm in overall height, fitting precisely on the Volvo XC60's brake assembly. The rotor surface is both drilled and slotted, which aids in debris removal and improves pad bite. The hat section features a rust-resistant zinc silver finish to protect against corrosion. The rotor includes five bolt holes with a diameter of 15.8 mm and a bolt circle diameter of 108 mm, matching the Volvo XC60's specifications. The directional brake surface is designed to optimize braking efficiency and reduce noise.

Applications and Problem Solving

• Replacement for worn or warped rotors on Volvo XC60 models
• Improves heat dissipation to reduce brake fade during heavy braking
• Helps eliminate brake noise and vibration caused by uneven rotor surfaces
• Maintains consistent braking performance in wet or dusty conditions
• Protects against rust and corrosion for longer rotor life

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 20 mm before installation. Clean the rotor surface to remove any protective coatings or debris prior to mounting. Verify bolt hole alignment with the Volvo XC60 hub using the 108 mm bolt circle diameter and 15.8 mm bolt hole diameter. Properly torque lug nuts to manufacturer specifications to avoid rotor warping. Directional rotors must be installed following the indicated rotation direction for optimal performance.

Quality Assurance

Dynamite Friction manufactures the 631-27044L rotor to meet OEM specifications for the Volvo XC60. The rust-resistant coating and vented design contribute to durability and consistent braking performance. While no specific warranty information is provided, this rotor is produced under quality control standards to ensure reliable fitment and function.