Dynamite Friction 633-47065R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-47065R) is engineered for reliable braking performance on a range of GM vehicles. Designed with vented, directional rotors featuring drilled and slotted surfaces, this rotor supports effective heat dissipation and consistent stopping power.

• Part Number: 633-47065R
• Disc Type: Vented, directional drilled and slotted rotor
• Disc Finish: Plain
• Hat Finish: Zinc black coating for corrosion resistance
• Rust Resistant Coating: Yes
• Bolt Hole Quantity: 5 with 1/2-20 diameter
• Outside Diameter: 301 mm
• Nominal Thickness: 32.59 mm; Discard Thickness: 30.86 mm
• Center Hole Diameter: 77.7 mm
• Bolt Circle Diameter: 127 mm

Detailed Product Description

This Dynamite Friction rotor is part of the DFC Brake Rotor - Drilled and Slotted - Black line, which focuses on enhanced braking efficiency through improved heat management. The vented design allows air to flow between rotor surfaces, reducing heat buildup during braking. The drilled and slotted surface pattern helps evacuate gases, dust, and water, maintaining consistent pad contact and reducing brake fade. The zinc black hat finish and rust-resistant coating provide added protection against corrosion, extending rotor life.

With a bolt hole quantity of five and a bolt hole diameter of 1/2-20, this rotor is compatible with a variety of GM models. The overall height and height both measure 124 mm, ensuring proper fitment and alignment. The rotor’s nominal thickness of 32.59 mm and discard thickness of 30.86 mm provide clear service limits for maintenance.

Compatible Vehicles and Applications

• Compatible with Buick models including LeSabre and Riviera
• Fits Cadillac DeVille, Fleetwood, and Brougham
• Suitable for Chevrolet C10, C1500, Blazer, and Impala
• Works with GMC Jimmy, K5 Blazer, and Suburban variants
• Also fits Oldsmobile 98, Delta 88, and Pontiac Bonneville

Common Issues Addressed by This Rotor

• Brake fade caused by excessive heat buildup
• Uneven brake pad wear due to poor rotor surface
• Corrosion and rust on rotor surfaces reducing lifespan
• Reduced braking performance in wet conditions
• Vibration or noise from warped or damaged rotors

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify bolt hole alignment with the vehicle’s hub using the 5-bolt pattern and 127 mm bolt circle diameter. Check rotor thickness against discard thickness (30.86 mm) to confirm suitability for reuse. Proper torque specifications should be followed for the 1/2-20 bolt holes to avoid warping. It is recommended to replace brake pads when installing new rotors for optimal performance.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and zinc black hat finish contribute to durability under normal operating conditions. Warranty details are provided by the manufacturer and should be consulted for specific coverage information.