Dynamite Friction 631-27032R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-27032R) is engineered for reliable braking performance on Volvo S60 and V70 models. 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 Volvo S60 and V70 vehicles
• Directional slotted and drilled surface for improved brake pad bite and heat management
• Vented rotor design to reduce heat buildup
• Rust-resistant zinc silver hat finish for corrosion protection
• Nominal thickness of 28 mm with a discard thickness of 26 mm
• Five bolt holes with 16.6 mm diameter and 108 mm bolt circle diameter
• Overall diameter of 330 mm and height of 65 mm

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and precision slots to optimize braking efficiency. This design helps to evacuate gases, dust, and water from the rotor surface, which is particularly beneficial for Volvo S60 and V70 drivers seeking consistent brake performance. The silver zinc coating on the rotor hat enhances corrosion resistance, extending the rotor's service life in various driving environments.

Technical Specifications and Features

This disc brake rotor is vented to improve airflow and reduce heat retention during braking, which helps prevent brake fade. The rotor's nominal thickness is 28 mm, with a discard thickness of 26 mm, ensuring clear service limits for maintenance. The rotor features a plain disc finish with a zinc silver hat finish that resists rust and corrosion. The directional surface type, combining drilled holes and slots, is designed to improve pad bite and maintain clean contact surfaces. The rotor includes five bolt holes with a diameter of 16.6 mm and a bolt circle diameter of 108 mm, matching the factory specifications for Volvo S60 and V70 models.

Applications and Problem Solving

• Replaces worn or warped rotors on Volvo S60 and V70 vehicles
• Improves braking performance under wet or dusty conditions
• Reduces brake fade during extended or aggressive driving
• Helps prevent rust and corrosion on rotor hats for longer durability
• Maintains consistent brake pad contact for smoother stops

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 26 mm before installation. Clean the rotor surface to remove any protective coatings or contaminants prior to mounting. Verify bolt hole alignment with the vehicle’s hub using the 108 mm bolt circle diameter and 16.6 mm bolt hole diameter. Proper torque specifications should be followed to avoid rotor warping. This rotor is directional; install with the correct orientation to maintain optimal performance.

Quality Assurance

Dynamite Friction manufactures the 631-27032R rotor to meet OEM standards for fit and function on Volvo S60 and V70 models. The rust-resistant coating and vented design contribute to long-term durability. While no specific warranty information is provided, the rotor is engineered for consistent performance and reliability in line with industry standards.