Dynamite Friction 633-48003L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-48003L) is engineered for reliable braking performance on heavy-duty trucks. Designed specifically for Chevrolet, Dodge, and GMC models including K30, K3500, V30, V3500, and W350, this rotor offers enhanced heat dissipation and durability.

• Drilled and slotted vented disc brake rotor for improved cooling
• Directional brake surface for optimized braking efficiency
• Rust resistant zinc black hat finish for corrosion protection
• Nominal thickness of 38.99 mm with discard thickness at 37.21 mm
• Fits vehicles with 8 bolt holes and 14.9 mm bolt hole diameter
• Outside diameter of 327 mm and overall height of 78.2 mm
• Center hole diameter of 127.2 mm for precise fitment

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

The DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction focuses on rotors that combine drilled holes and slots to enhance brake pad bite and reduce heat buildup. The vented rotor design improves airflow, helping to maintain consistent braking performance under heavy loads. The zinc black hat finish adds a layer of rust resistance, extending rotor life in demanding environments.

Technical Specifications and Features

This disc brake rotor features a vented design with a directional slotted and drilled surface, which aids in dissipating heat and preventing brake fade during extended use. The rotor’s nominal thickness is 38.99 mm, with a discard thickness of 37.21 mm, ensuring safe replacement intervals. The rotor includes 8 bolt holes with a diameter of 14.9 mm and a bolt circle diameter of 165.1 mm, matching the stud/lug hole pattern for secure mounting. The overall height and height are both 78.2 mm, and the outside diameter measures 327 mm, providing a precise fit for compatible Chevrolet, Dodge, and GMC heavy-duty truck models.

Compatible Vehicles and Applications

• Chevrolet K30 and K3500 models requiring durable brake rotors
• Dodge V30 and V3500 trucks needing enhanced braking performance
• GMC W350 heavy-duty trucks with specific rotor fitment requirements
• Ideal for vehicles used in towing, hauling, and heavy load conditions
• Addresses issues such as brake fade, overheating, and rotor corrosion

Installation Notes and Tips

Ensure the rotor is installed on vehicles with matching bolt hole quantity and diameter (8 holes, 14.9 mm). Verify the directional surface orientation during installation to maintain optimal braking performance. Clean the hub surface before mounting to prevent uneven rotor wear. Check rotor thickness regularly and replace when reaching discard thickness of 37.21 mm to maintain safety and performance.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet industry standards for durability and performance. The rust resistant zinc black coating helps extend rotor life in harsh conditions. While specific warranty details are not provided, Dynamite Friction products typically adhere to quality control measures ensuring reliable operation for Chevrolet, Dodge, and GMC heavy-duty trucks.