Dynamite Friction 633-80081L Disc Brake Rotor - Front Left

Overview of the DFC Brake Rotor - Drilled and Slotted - Black

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-80081L) is engineered for Mazda 3, Mazda 3 Sport, and Mazda CX-30 models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with Mazda 3, Mazda 3 Sport, and Mazda CX-30
• Part number: 633-80081L
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 25 mm; discard thickness: 23 mm
• Outside diameter: 295 mm; height: 46.8 mm
• 5 bolt holes with 114.3 mm bolt circle diameter
• Zinc black hat finish with rust-resistant coating
• Directional brake surface for optimized performance

Detailed Product Features and Specifications

This Dynamite Friction rotor is designed with a vented structure to improve heat dissipation during braking, reducing the risk of brake fade. The drilled and slotted surface enhances water and debris evacuation, maintaining consistent braking under various conditions. The rotor’s nominal thickness is 25 mm, with a discard thickness of 23 mm, ensuring safe replacement intervals. The rotor’s outside diameter measures 295 mm, and it has a height of 46.8 mm, matching factory specifications for the specified Mazda models.

The rotor features a zinc black hat finish that provides corrosion resistance, complemented by an overall rust-resistant coating to extend service life. It includes five bolt holes with a bolt circle diameter of 114.3 mm and a center hole diameter of 68 mm, ensuring proper fitment. The directional surface design optimizes braking efficiency and pad contact.

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

The DFC Brake Rotor - Drilled and Slotted - Black line from Dynamite Friction focuses on rotors that combine drilled holes and slots with a corrosion-resistant black zinc finish on the hat. This product line is intended to provide improved heat management and braking consistency while offering enhanced durability against rust, making it suitable for drivers seeking reliable replacement rotors for their Mazda 3 and CX-30 vehicles.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Mazda 3, 3 Sport, and CX-30
• Improves heat dissipation to reduce brake fade during heavy braking
• Helps maintain braking performance in wet or debris-prone environments
• Addresses rotor corrosion issues with rust-resistant coating
• Restores proper rotor thickness and surface condition for safe braking

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 23 mm before installation. Clean the rotor surface to remove any protective coatings or contaminants prior to mounting. Verify bolt hole alignment with the vehicle’s hub using the 5-bolt pattern and 114.3 mm bolt circle diameter. Follow manufacturer torque specifications for lug nuts to avoid rotor warping. Directional rotors must be installed with the correct rotation direction for optimal performance.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for Mazda 3, 3 Sport, and CX-30 models. The rust-resistant coating and zinc black hat finish contribute to long-term durability. Warranty details are provided by Dynamite Friction and should be confirmed at the time of purchase.