Dynamite Friction 631-21051L Disc Brake Rotor - Rear Left

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

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-21051L) 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.

• Disc brake rotor with drilled and slotted surface for improved heat management
• Nominal thickness of 12 mm with a discard thickness of 10 mm
• Directional brake surface optimized for specific vehicle applications
• Zinc silver hat finish with rust-resistant coating for corrosion protection
• Compatible with Hyundai and Kia models including Carnival, Santa Cruz, Santa Fe, and Sorento
• Five bolt holes with 12.5 mm diameter and 114.3 mm bolt circle diameter
• Outside diameter of 325 mm and height of 35.35 mm

Details on the DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve braking efficiency and rotor cooling. This product line is designed to reduce brake fade and maintain consistent friction under demanding conditions. The silver zinc coating on the rotor hat provides additional rust resistance, extending the rotor's service life in various environments.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 12 mm and a discard thickness of 10 mm, ensuring safe replacement intervals. The rotor's surface is directional with a slotted and drilled design, which helps evacuate gases and debris from the brake pad surface, improving contact and reducing brake fade. The rotor has a 325 mm outside diameter and a height of 35.35 mm, with a center hole diameter of 69 mm. It includes five bolt holes with a diameter of 12.5 mm arranged on a 114.3 mm bolt circle diameter, matching the bolt pattern of compatible Hyundai and Kia vehicles.

Compatible Vehicles and Applications

• Hyundai Carnival
• Hyundai Santa Cruz
• Hyundai Santa Fe
• Kia Sorento

This rotor is designed specifically for these models, ensuring proper fitment and performance when replacing worn or damaged rotors.

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below 10 mm discard thickness
• Ensure proper orientation of the directional slotted and drilled surface during installation
• Clean rotor surface to remove any protective coatings before mounting
• Check compatibility with existing brake pads and hardware
• Torque lug nuts to manufacturer specifications to avoid rotor warping

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-21051L rotor with corrosion-resistant zinc silver coating on the hat and a rust-resistant finish on the disc surface to enhance durability. While specific warranty details are not provided, Dynamite Friction products typically meet industry standards for quality and reliability. Always consult product documentation or contact the manufacturer for warranty information.