Dynamite Friction 631-03050R Disc Brake Rotor - Rear Right

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

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-03050R) is engineered for reliable braking performance on select Hyundai and Kia models. Designed with a solid, directional surface, this rotor offers enhanced heat dissipation and consistent stopping power for vehicles like the Hyundai Santa Fe and Kia Sorento.

• Compatible with Hyundai Santa Fe, Santa Fe Sport, Santa Fe XL, Kia Sedona, and Sorento
• Part number 631-03050R for precise identification
• Solid disc brake rotor with drilled and slotted surface
• Nominal thickness of 11 mm and discard thickness of 9.4 mm
• Rust-resistant zinc silver hat finish with plain disc finish
• Directional brake surface for optimized performance
• 5 bolt holes with 12.5 mm diameter and 114.3 mm bolt circle diameter
• Overall height of 71.5 mm and outside diameter of 302 mm

Product Line Details: DFC Brake Rotor - Drilled and Slotted - Silver

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and heat dissipation. This design helps reduce brake fade and maintain consistent braking under demanding conditions. The silver zinc coating on the hat provides corrosion resistance, extending rotor life especially in environments prone to rust. This product line is tailored for drivers seeking a balance between performance and durability on compatible Hyundai and Kia vehicles.

Technical Specifications and Features

This rotor features a solid construction with a directional surface type that includes both drilled holes and slots. The nominal thickness is 11 mm, with a discard thickness of 9.4 mm, ensuring clear service limits for safety. The rotor’s outside diameter measures 302 mm, and it has an overall height of 71.5 mm. The hat is finished in zinc silver to resist rust, while the disc surface is plain to maintain consistent friction characteristics. It includes five bolt holes, each 12.5 mm in diameter, arranged on a 114.3 mm bolt circle diameter, matching the stud/lug hole pattern for secure fitment.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Hyundai Santa Fe and Kia Sorento models
• Improves heat dissipation to reduce brake fade during heavy braking
• Helps eliminate brake noise and vibration caused by uneven rotor surfaces
• Restores braking performance compromised by rust or corrosion
• Supports consistent brake pad contact with drilled and slotted design

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (9.4 mm) before installation
• Clean mounting surface and hub to prevent rotor runout
• Torque lug nuts to manufacturer specifications for proper fitment
• Check compatibility with vehicle’s bolt pattern: 5 lug holes, 12.5 mm diameter, 114.3 mm bolt circle
• Use with compatible brake pads designed for drilled and slotted rotors

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-03050R rotor to meet industry standards for durability and performance. The rust-resistant zinc silver coating on the hat enhances longevity in corrosive environments. While specific warranty details are not provided, Dynamite Friction products typically adhere to quality control processes to ensure reliable operation on Hyundai and Kia vehicles.