Dynamite Friction 633-21014L Disc Brake Rotor - Rear Left

Overview of DFC Brake Rotor - Drilled and Slotted - Black

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-21014L) is engineered for reliable braking performance on select Hyundai and Kia vehicles. Designed with a directional slotted and drilled surface, this rotor enhances heat dissipation and helps maintain consistent stopping power under demanding conditions.

• Disc brake rotor with drilled and slotted surface for improved heat management
• Nominal thickness of 10 mm with a discard thickness of 8 mm
• Rust-resistant zinc black hat finish for extended durability
• Directional brake surface optimized for specific vehicle fitment
• Compatible with 5 lug/stud holes and 12.5 mm bolt hole diameter
• Outside diameter of 284 mm and height of 32 mm
• Fits multiple Hyundai and Kia models including Sonata, Elantra GT, Forte, and more

Product Line Details

The DFC Brake Rotor - Drilled and Slotted - Black line from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve braking efficiency by reducing heat and gas buildup. The black zinc coating on the rotor hat provides corrosion resistance, helping maintain rotor integrity over time. This product line is designed to meet the demands of drivers seeking enhanced braking performance on compatible Hyundai and Kia vehicles.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 10 mm and a discard thickness of 8 mm, ensuring a clear service life indicator. The rotor’s 284 mm outside diameter and 32 mm height are matched precisely to the vehicle’s braking system requirements. The rotor includes five bolt holes with a diameter of 12.5 mm and a bolt circle diameter of 114.3 mm, compatible with the specified Hyundai and Kia models. The directional slotted and drilled surface improves water and debris evacuation while enhancing cooling during braking. The zinc black hat finish offers rust resistance, extending the rotor’s service life.

Compatible Vehicles and Applications

• Hyundai Azera, Elantra GT, Ioniq, Kona, Niro, Niro EV, Sonata, Soul EV
• Kia Cadenza, Forte, Forte5, K4, K5, Optima
• Ideal for replacing worn or damaged rotors on these models
• Helps address issues such as brake fade, uneven rotor wear, and noise
• Supports improved braking response and heat dissipation

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 8 mm before installation. Clean the rotor surface to remove any protective coating or debris prior to mounting. Verify bolt hole alignment with the vehicle’s hub and torque lug nuts to manufacturer specifications. Directional rotors must be installed with the correct rotation direction for optimal performance. It is recommended to inspect brake pads and hardware during rotor replacement for best results.

Quality Assurance

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and precision machining contribute to consistent braking performance and durability. While no specific warranty information is provided, the product is designed for reliable service on compatible Hyundai and Kia vehicles when installed correctly.