Dynamite Friction 633-47009R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-47009R) 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 under demanding conditions.

• Part Number: 633-47009R
• Disc Type: Vented, drilled and slotted
• Disc Finish: Plain
• Hat Finish: Zinc black with rust resistant coating
• Nominal Thickness: 26.3 mm; Discard Thickness: 24.5 mm
• Outside Diameter: 280 mm; Overall Height: 118 mm
• Bolt Hole Quantity: 5; Bolt Hole Diameter: 7/16-20
• Bolt Circle Diameter: 120.7 mm; Center Hole Diameter: 70.5 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 aid in heat and gas dissipation. The zinc black hat finish with rust resistant coating helps protect against corrosion, extending rotor life. This product line is designed to meet the demands of performance and street vehicles, providing consistent braking for compatible models.

Technical Description and Compatibility

This vented disc brake rotor features a directional surface with both drilled holes and slots, which work together to reduce brake fade by improving airflow and removing debris from the pad surface. The rotor’s nominal thickness of 26.3 mm ensures durability, while the discard thickness of 24.5 mm indicates when replacement is necessary. The zinc black hat finish with rust resistant coating helps maintain structural integrity and appearance over time.

Compatible with a range of vehicles including Buick LeSabre, Chevrolet Camaro, Caprice, Impala, Nova, Oldsmobile Delta 88, Pontiac Bonneville, Firebird, Parisienne, Phoenix, and Skylark, this rotor fits models requiring a 5-lug bolt pattern with a 120.7 mm bolt circle diameter and 7/16-20 bolt hole diameter.

Common Applications and Problem Solving

• Improves braking performance on Buick, Chevrolet, Oldsmobile, and Pontiac vehicles
• Reduces brake fade during heavy use or high temperatures
• Helps prevent rotor warping and cracking through enhanced heat dissipation
• Minimizes rust and corrosion with protective zinc black coating
• Restores smooth braking response on worn or damaged rotors

Installation Notes and Tips

Ensure the rotor is compatible with your vehicle’s make and model before installation. Verify bolt hole pattern and diameter match your hub assembly. Clean the rotor surface of any protective coatings or oils before mounting to ensure proper pad contact. Follow manufacturer torque specifications for lug nuts to avoid rotor damage or uneven wear.

Quality Assurance

Dynamite Friction rotors are manufactured to meet industry standards for durability and performance. The rust resistant coating and zinc black hat finish contribute to long-term reliability. While specific warranty details are not provided, Dynamite Friction products typically adhere to quality control processes to ensure consistent product integrity.