Dynamite Friction 633-80083L Disc Brake Rotor - Rear Left

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

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-80083L) is engineered for Mazda CX-5, CX-30, and MX-30 EV models. Designed to enhance braking performance, this rotor features a directional slotted and drilled surface for improved heat dissipation and consistent stopping power.

• Compatible with Mazda CX-5, CX-30, and MX-30 EV
• Directional slotted and drilled disc surface
• Black zinc-coated hat finish for corrosion resistance
• Rust resistant coating on rotor surface
• Nominal thickness of 10 mm with discard thickness at 8 mm
• 5 bolt holes with 114.3 mm bolt circle diameter
• Outside diameter of 302 mm and center hole diameter of 68 mm

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Black is a disc brake rotor designed specifically for select Mazda vehicles. The rotor’s surface combines drilled holes and slots arranged directionally to help evacuate gases, dust, and water, which can improve braking consistency under demanding conditions. The rotor has a nominal thickness of 10 mm and a discard thickness of 8 mm, ensuring safe replacement intervals. The hat section is finished with a zinc black coating to resist corrosion, while the rotor surface itself has a rust-resistant coating to extend service life.

With an outside diameter of 302 mm and a height of 39.8 mm, this rotor fits the specified Mazda models with a 5-lug bolt pattern and a bolt circle diameter of 114.3 mm. The center hole diameter measures 68 mm, matching OEM specifications for proper fitment and alignment.

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 and slotted surfaces with corrosion-resistant finishes. This product line is designed to provide enhanced braking performance and durability for vehicles requiring reliable stopping power under varied driving conditions. The black zinc hat finish and rust-resistant coating contribute to longer rotor life and reduced maintenance.

Common Applications and Problem Solving

• Improves brake cooling and reduces brake fade during heavy use
• Helps prevent water and debris buildup on the rotor surface
• Reduces brake noise and vibration associated with uneven rotor wear
• Restores braking performance on Mazda CX-5, CX-30, and MX-30 EV vehicles
• Addresses rotor corrosion issues with protective coatings

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 8 mm before installation. Clean the hub surface and mounting points to prevent runout and ensure proper rotor seating. Use the correct torque specifications for the 5-lug bolt pattern with a 114.3 mm bolt circle diameter. Verify directional rotor orientation during installation to maintain optimal performance.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for fit and function. The rust-resistant coatings and zinc black hat finish are applied to enhance durability. Please consult the manufacturer or distributor for specific warranty details related to the part number 633-80083L.