Dynamite Friction 631-27027L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-27027L) is engineered for reliable braking performance on Mitsubishi Space Star and Volvo S40 and V40 models. This solid disc brake rotor features a directional, slotted and drilled surface designed to enhance heat dissipation and maintain consistent stopping power.

• Compatible with Mitsubishi Space Star and Volvo S40, V40
• Part number 631-27027L for precise fitment
• Solid rotor with drilled and slotted surface for improved cooling
• Zinc silver hat finish with rust-resistant coating
• Directional brake surface for optimized braking efficiency
• Nominal thickness of 10 mm and discard thickness of 8.4 mm
• Four bolt holes with 12.6 mm diameter and 114.3 mm bolt circle diameter
• Overall diameter of 260 mm and height of 41 mm

Details on the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on delivering rotors with enhanced surface features such as drilled holes and slots. These design elements help reduce brake fade by improving heat dissipation and allowing gases and debris to escape during braking. The silver zinc coating on the rotor hat provides corrosion resistance, extending the rotor's service life. This product line is tailored for drivers seeking a balance between performance and durability in their braking components.

Technical Specifications and Features

This rotor is a solid type with a nominal thickness of 10 mm and a discard thickness of 8.4 mm, ensuring it meets safety standards for wear limits. The rotor's surface is both drilled and slotted, which aids in maintaining cooler brake temperatures and consistent pad contact. The directional surface design optimizes braking performance by channeling heat and debris away from the rotor surface. The rotor features a plain disc finish and a zinc silver hat finish that resists rust and corrosion. It includes four bolt holes with a diameter of 12.6 mm and a bolt circle diameter of 114.3 mm, matching the stud/lug hole pattern for Mitsubishi Space Star and Volvo S40 and V40 models.

Applications and Problem Solving

• Replaces worn or warped rotors on Mitsubishi Space Star and Volvo S40, V40
• Reduces brake fade during extended or aggressive braking
• Improves heat dissipation to prevent overheating
• Minimizes brake dust and debris buildup on rotor surface
• Restores braking performance and pedal feel

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 8.4 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 114.3 mm bolt circle diameter and 12.6 mm bolt hole diameter. Properly torque lug nuts to manufacturer specifications to avoid rotor warping. Directional rotors must be installed with the correct rotation direction for optimal performance.

Quality Assurance

Dynamite Friction rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The rust-resistant zinc silver coating on the rotor hat enhances durability against corrosion. While no specific warranty information is provided, the product is designed for reliable performance on compatible Mitsubishi and Volvo models when installed and maintained according to guidelines.