Dynamite Friction 631-48057L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-48057L) is engineered for Chevrolet Canyon and GMC Colorado models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with Chevrolet Canyon and GMC Colorado
• Part Number: 631-48057L
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 29 mm; discard thickness: 27.5 mm
• Overall diameter: 298 mm; height: 40.2 mm
• Directional brake surface for optimized performance
• Zinc silver hat finish with rust-resistant coating
• 6 bolt holes with 10.4 mm diameter and 112 mm bolt circle diameter

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 under demanding conditions. The zinc silver hat finish provides corrosion resistance, extending rotor life. This product line is tailored for drivers seeking reliable braking components compatible with specific Chevrolet and GMC models.

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 29 mm, with a discard thickness of 27.5 mm, ensuring clear service limits. The rotor measures 298 mm in outside diameter and 40.2 mm in height, fitting precisely on the specified vehicles. The directional slotted and drilled surface improves water and debris evacuation, reducing brake fade. The zinc silver hat finish combined with a rust-resistant coating helps protect against corrosion, maintaining rotor integrity over time. The rotor includes six bolt holes with a diameter of 10.4 mm and a bolt circle diameter of 112 mm, matching the Chevrolet Canyon and GMC Colorado specifications.

Applications and Problem Solving

• Replacement for worn or warped rotors on Chevrolet Canyon and GMC Colorado
• Improves heat dissipation to reduce brake fade during heavy use
• Helps maintain consistent braking performance in wet or dirty conditions
• Addresses rotor corrosion issues with rust-resistant coating
• Restores proper rotor thickness for safe braking operation

Installation Notes and Tips

Ensure the rotor surface and hub are clean and free of debris before installation. Verify the rotor thickness is above the discard thickness of 27.5 mm before mounting. Use the correct torque specifications for the 6 bolt holes with 10.4 mm diameter to secure the rotor properly. The directional surface requires installation in the correct rotation direction for optimal performance. It is recommended to inspect brake pads and hardware during rotor replacement to ensure full system reliability.

Quality Assurance

Dynamite Friction manufactures this rotor to meet OEM specifications for Chevrolet Canyon and GMC Colorado models. The rust-resistant coating and zinc silver hat finish contribute to durability and corrosion resistance. While no specific warranty information is provided, the rotor is designed for reliable performance within the specified thickness limits and fitment guidelines.