Dynamite Friction 633-80052L Disc Brake Rotor - Front Left

Reliable Brake Performance for Mazda 3 and CX-3

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (Part Number 633-80052L) is engineered to provide consistent braking performance for Mazda 3, Mazda 3 Sport, and Mazda CX-3 models. Designed with a vented, directional surface, this rotor helps maintain optimal heat dissipation and braking efficiency under various driving conditions.

• Disc Type: Vented disc brake rotor with drilled and slotted surface
• Finish: Zinc black hat finish with rust-resistant coating
• Dimensions: 295 mm outside diameter, 51.5 mm overall height
• Thickness: Nominal thickness 25 mm, discard thickness 23 mm
• Fitment: 5 bolt holes with 114.3 mm bolt circle diameter
• Directional surface design for improved brake pad contact and water dispersion

About the DFC Brake Rotor - Drilled and Slotted - Black Line

The DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction focuses on rotors that combine drilled holes and slots to enhance braking performance and rotor cooling. The black zinc coating on the hat area provides corrosion resistance, extending rotor life. This product line is tailored for drivers seeking rotors that balance durability with improved heat and debris management, suitable for Mazda 3 and CX-3 vehicles requiring reliable replacement parts.

Product Details and Specifications

This disc brake rotor features a vented design that promotes airflow to reduce heat buildup during braking. The drilled and slotted surface improves pad bite and helps channel away water and brake dust, which can enhance stopping power and reduce brake fade. The rotor’s nominal thickness is 25 mm, with a discard thickness of 23 mm, ensuring clear service limits for safety. The zinc black hat finish and rust-resistant coating protect against corrosion, maintaining rotor integrity over time. With 5 bolt holes and a 114.3 mm bolt circle diameter, this rotor is specifically designed for Mazda 3, Mazda 3 Sport, and Mazda CX-3 models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Mazda 3 and CX-3 vehicles
• Improves heat dissipation to reduce brake fade during extended braking
• Enhances braking performance in wet conditions by dispersing water
• Reduces brake dust buildup for cleaner rotor and pad surfaces
• Prevents rust and corrosion to extend rotor service life

Installation Notes and Tips

Ensure the rotor surface is clean and free of any protective coatings before installation. Verify the rotor thickness is within the nominal range and replace if below discard thickness. Use proper torque specifications for the 5 lug bolts with a 114.3 mm bolt circle diameter. It is recommended to inspect brake pads and hardware during rotor replacement to maintain optimal braking system performance.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet OEM specifications for fit and function on Mazda 3 and CX-3 models. The rust-resistant coating and zinc black finish contribute to long-term durability. Warranty details are provided by the manufacturer and should be reviewed prior to installation.