Dynamite Friction 633-47019R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (Part Number 633-47019R) is engineered for reliable braking performance on select Buick, Chevrolet, Oldsmobile, and Pontiac models. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for vehicles like the Cutlass Supreme, Grand Prix, Lumina, Monte Carlo, and Regal.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 26.42 mm with discard thickness at 24.7 mm
• Overall height and rotor height: 36.8 mm
• Outside diameter: 267 mm
• Hat finish: Zinc black coating for corrosion resistance
• Rust resistant coating applied
• Bolt hole quantity: 5 with 13.5 mm diameter
• Bolt circle diameter: 114.3 mm
• Directional brake surface for optimized performance

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

The DFC Brake Rotor - Drilled and Slotted - Black line from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and heat dissipation. The zinc black hat finish and rust resistant coating extend rotor life by reducing corrosion, making this rotor suitable for vehicles requiring durable and consistent braking under varied driving conditions.

Technical Description and Specifications

This disc brake rotor features a vented design that promotes airflow to reduce heat buildup during braking. The drilled and slotted surface enhances water and debris evacuation, improving braking response in wet or dusty environments. With a nominal thickness of 26.42 mm and a discard thickness of 24.7 mm, the rotor maintains structural integrity throughout its service life. The 5-bolt hole pattern with a 114.3 mm bolt circle diameter ensures compatibility with specified GM models. The zinc black hat finish and rust resistant coating protect against corrosion, preserving rotor performance over time.

Compatible Vehicles and Applications

• Buick Cutlass Supreme
• Chevrolet Lumina and Monte Carlo
• Oldsmobile Cutlass Supreme
• Pontiac Grand Prix and Regal

This rotor is designed to address common braking issues such as brake fade, uneven pad wear, and reduced stopping power caused by heat and debris accumulation.

• Reduces brake fade during extended braking
• Improves pad bite and braking consistency
• Minimizes rust and corrosion on rotor surface
• Enhances water and debris evacuation for wet conditions
• Maintains structural integrity under high thermal stress

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 24.7 mm before installation. Clean the rotor surface to remove any protective coatings or residues. Verify bolt hole alignment with the 5-lug pattern and 114.3 mm bolt circle diameter. Properly torque lug nuts to manufacturer specifications to avoid rotor warping. Directional surface orientation should be installed according to the rotation direction indicated on the rotor.

Quality Assurance and Warranty

Dynamite Friction rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The rust resistant coating and zinc black hat finish contribute to long-term durability. Warranty details are provided by the manufacturer and should be confirmed at the time of purchase.