Dynamite Friction 633-32016L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-32016L) is engineered for BMW and Mini vehicles, including models like the 220i, Aceman, Cooper, Cooper Clubman, Cooper Countryman, i3, and i3s. This solid disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with BMW and Mini models: 220i, Aceman, Cooper, Cooper Clubman, Cooper Countryman, i3, i3s
• Part Number: 633-32016L
• Disc Type: Solid, drilled and slotted with directional brake surface
• Nominal Thickness: 10 mm; Discard Thickness: 8.4 mm
• Outside Diameter: 280 mm; Overall Height: 50.8 mm
• Hat Finish: Zinc black with rust-resistant coating
• Bolt Hole Quantity: 5; Bolt Circle Diameter: 112 mm; Bolt Hole Diameter: 16.8 mm

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 improve brake pad bite and reduce heat buildup. The black zinc coating on the hat provides corrosion resistance, extending rotor life. This product line is designed for drivers seeking reliable braking performance with enhanced durability and heat management.

Technical Specifications and Features

This rotor is a solid disc type with a nominal thickness of 10 mm and a discard thickness of 8.4 mm, ensuring safe replacement intervals. The 280 mm outside diameter and 50.8 mm overall height fit specific BMW and Mini models precisely. The rotor features a directional surface with both drilled holes and slots to aid in gas and dust evacuation, improving braking consistency. The zinc black hat finish and rust-resistant coating protect against corrosion, maintaining rotor integrity over time. The bolt pattern includes 5 holes with a 112 mm bolt circle diameter and 16.8 mm bolt hole diameter, matching OEM specifications.

Applications and Problem Solving

• Reduces brake fade caused by heat buildup during aggressive driving or heavy braking
• Improves brake pad cleaning and gas evacuation for consistent stopping power
• Prevents rust and corrosion on the rotor hat for longer service life
• Restores braking performance on BMW 220i, Mini Cooper, and related models
• Addresses uneven rotor wear and vibration issues with a solid, directional rotor design

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 8.4 mm before installation. Clean the rotor surface to remove any protective coatings or debris. Verify bolt hole alignment with the vehicle’s hub using the 5-bolt, 112 mm bolt circle pattern. Properly torque lug nuts to manufacturer specifications to avoid rotor warping. This rotor is directional; install with the correct rotation direction for optimal performance.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet OEM standards for fit and function on BMW and Mini vehicles. The rust-resistant coating and zinc black hat finish contribute to durability and corrosion resistance. Warranty details are provided by the manufacturer and should be confirmed at the time of purchase.