Dynamite Friction 631-13019L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-13019L) is engineered for Subaru Impreza and Legacy models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with Subaru Impreza and Legacy vehicles
• Directional, slotted, and drilled rotor surface for improved braking
• Vented rotor design to reduce heat buildup
• Rust-resistant zinc silver hat finish
• Nominal thickness of 17.9 mm with a discard thickness of 16 mm
• Five bolt holes with 12.8 mm diameter and 100 mm bolt circle diameter
• Overall diameter of 290 mm and height of 67.5 mm

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Silver is constructed with a vented design that allows for better airflow, reducing the risk of brake fade during extended use. The rotor surface combines drilled holes and slots arranged directionally to help evacuate gases, dust, and water, improving pad contact and braking consistency. The rotor’s nominal thickness is 17.9 mm, with a discard thickness of 16 mm, ensuring safe replacement intervals. The zinc silver coating on the hat provides rust resistance, extending the rotor’s service life. The rotor fits vehicles with a 5-lug bolt pattern, 12.8 mm bolt hole diameter, and a 100 mm bolt circle diameter, matching Subaru Impreza and Legacy specifications.

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled and slotted surfaces with vented construction. This design aims to improve braking performance by enhancing heat dissipation and maintaining cleaner rotor surfaces. The silver zinc coating on the hat area provides corrosion resistance, making these rotors suitable for daily driving conditions and moderate performance applications on compatible Subaru models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Subaru Impreza and Legacy
• Improves braking under wet or dusty conditions by evacuating debris and moisture
• Reduces brake fade during prolonged braking by enhancing heat dissipation
• Addresses rotor corrosion issues with rust-resistant coating
• Restores proper rotor thickness and surface condition for safe braking

Installation Notes and Tips

• Ensure compatibility with Subaru Impreza and Legacy models before installation
• Check rotor thickness and discard limits to confirm replacement necessity
• Clean hub surface and mounting points before installing the rotor
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and replace if worn to ensure optimal rotor performance

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-13019L rotor to meet OEM specifications for fit and function on Subaru Impreza and Legacy vehicles. The rust-resistant zinc silver finish helps maintain rotor integrity over time. While specific warranty details are not provided, Dynamite Friction products typically adhere to industry standards for durability and performance. Always consult product documentation or the manufacturer for warranty information.