Dynamite Friction 633-48049L Disc Brake Rotor - Front Left

Reliable Brake Performance for Chevrolet, GMC, and Isuzu Trucks

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (Part Number 633-48049L) is engineered to provide consistent braking performance for Chevrolet Canyon, GMC Colorado, and Isuzu i-280, i-290, i-350, and i-370 models. Designed with durability and heat dissipation in mind, this vented disc brake rotor helps maintain effective stopping power under demanding conditions.

Key Features of the DFC Brake Rotor 633-48049L

• Vented rotor design for improved heat dissipation
• Drilled and slotted surface for enhanced brake pad bite and debris removal
• Rust-resistant zinc black hat finish for corrosion protection
• Directional brake surface to optimize braking efficiency
• Nominal thickness of 26.9 mm with a discard thickness of 25.6 mm
• 6 bolt holes with 12x1.25 mm diameter and 112 mm bolt circle diameter
• Overall diameter of 280 mm and height of 39.9 mm
• Center hole diameter of 92.1 mm for precise fitment

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

The DFC Brake Rotor - Drilled and Slotted - Black line from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve braking performance by reducing heat and gas buildup. The black zinc coating on the rotor hat enhances corrosion resistance, extending the rotor's service life. This product line is designed for drivers who require reliable, vented rotors with directional surfaces to maintain consistent braking on light trucks and SUVs.

Detailed Product Description

This Dynamite Friction disc brake rotor features a vented design that allows air to flow between the rotor surfaces, helping to dissipate heat generated during braking. The drilled and slotted surface improves pad bite and helps channel away dust, water, and gases, which can reduce brake fade. The rotor’s nominal thickness is 26.9 mm, with a discard thickness of 25.6 mm, ensuring a long service life before replacement is necessary. The zinc black hat finish provides rust resistance, particularly important for vehicles exposed to moisture and road salt. With 6 bolt holes sized at 12x1.25 mm and a bolt circle diameter of 112 mm, this rotor fits securely on compatible Chevrolet, GMC, and Isuzu models.

Applications and Problem Solving

• Restores braking performance on Chevrolet Canyon and GMC Colorado trucks
• Reduces brake fade caused by heat buildup during heavy braking
• Improves braking consistency in wet or dusty conditions for Isuzu i-series trucks
• Prevents rust and corrosion on brake components with protective coating
• Addresses uneven rotor wear and vibration issues with vented, directional design

Installation Notes and Tips

Ensure the rotor surface is clean and free of oil or debris before installation. Verify bolt hole alignment with the vehicle hub using the 6-bolt pattern and 112 mm bolt circle diameter. Use proper torque specifications for lug nuts to avoid rotor warping. It is recommended to replace brake pads when installing new rotors to maintain optimal braking performance.

Quality Assurance

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and vented design contribute to durability and consistent braking performance. Please consult product documentation or contact the manufacturer for warranty details specific to part number 633-48049L.