Dynamite Friction 633-80023L Disc Brake Rotor - Rear Left

Overview of the DFC Brake Rotor for Mazda Miata

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-80023L) is engineered specifically for Mazda Miata models. This solid disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation under demanding conditions.

• Compatible with Mazda Miata vehicles
• Part number: 633-80023L
• Solid rotor with drilled and slotted surface
• Zinc black hat finish with rust-resistant coating
• Directional brake surface for optimized performance
• 4 bolt holes with 100mm bolt circle diameter
• Nominal thickness of 9mm and discard thickness of 8mm
• Overall diameter of 231mm and height of 34.5mm

Details on 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 improve brake pad bite and reduce heat buildup. The black zinc-coated hat finish provides corrosion resistance, extending rotor life. This product line is designed to meet the specific braking demands of vehicles like the Mazda Miata, offering a balance of durability and performance without compromising fitment or safety.

Technical Specifications and Features

This disc brake rotor is a solid type with a nominal thickness of 9mm and a discard thickness of 8mm, ensuring reliable wear limits. The rotor’s surface is both drilled and slotted, which helps evacuate gases and debris from the brake pad surface, improving braking consistency. The directional design of the brake surface optimizes airflow and cooling during operation. The rotor measures 231mm in outside diameter and 34.5mm in overall height, with a center hole diameter of 55mm. It features 4 bolt holes and lug holes, each with a diameter of 13mm, arranged on a 100mm bolt circle diameter, ensuring precise fitment on Mazda Miata models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Mazda Miata vehicles
• Improves heat dissipation to reduce brake fade during spirited driving
• Helps eliminate brake noise and vibration caused by uneven rotor surfaces
• Addresses corrosion issues with rust-resistant coating and zinc black finish
• Enhances braking response with slotted and drilled surface design

Installation Notes and Tips

Ensure the rotor is compatible with your specific Mazda Miata model year before installation. Clean the rotor surface to remove any protective coating before mounting. Use proper torque specifications for the 4 bolt holes to avoid warping. Because this rotor has a directional surface, install it according to the rotation direction indicated to maintain optimal performance and cooling.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor with rust-resistant coatings and zinc black hat finish to extend service life. The part number 633-80023L is produced to meet OEM fitment standards for Mazda Miata vehicles. Warranty details are subject to the manufacturer’s terms and should be verified at the time of purchase.