Dynamite Friction 830-48090L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-48090L) is engineered for reliable braking performance on select Buick, Cadillac, Chevrolet, and GMC vehicles. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for models such as the Acadia, Blazer, Enclave, Equinox EV, OPTIQ, Traverse, and Traverse Limited.

• Disc brake rotor with drilled and slotted surface
• Vented design for improved heat management
• Directional braking surface for optimized performance
• Rust resistant coating to reduce corrosion
• Geospec silver grey hat finish for durability
• Compatible with 6-bolt wheel patterns and 120mm bolt circle diameter
• Nominal thickness of 30mm with discard thickness at 27mm
• Outside diameter of 321mm and height of 51.3mm

Detailed Product Features and Specifications

This Dynamite Friction rotor features a slotted and drilled surface type that helps maintain clean pad contact and reduces brake fade by allowing gases and debris to escape. The vented rotor design improves airflow, which aids in heat dissipation during heavy braking. The directional brake surface is engineered to optimize braking efficiency and reduce uneven wear. The rotor’s hat is finished in Geospec silver grey, providing additional protection against environmental factors. A rust resistant coating further extends the rotor’s service life by minimizing corrosion. The rotor measures 321mm in outside diameter and 51.3mm in height, with a nominal thickness of 30mm and a discard thickness of 27mm, ensuring it meets OEM specifications for the listed vehicle models.

DFC Geoperformance Rotor - Drilled and Slotted Product Line

The DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction focuses on delivering rotors that combine enhanced braking performance with durability. This product line incorporates drilled holes and slots to improve heat dissipation and pad cleaning, which is critical for maintaining consistent braking under demanding conditions. The vented and directional design elements are tailored to provide balanced performance and longevity, making this rotor suitable for a range of Buick, Cadillac, Chevrolet, and GMC vehicles.

Applications and Problem Solving

• Reduces brake fade during extended or heavy braking
• Improves heat dissipation to prevent rotor warping
• Minimizes rust and corrosion for longer rotor life
• Maintains consistent pad contact for smoother braking
• Compatible with specific Buick, Cadillac, Chevrolet, and GMC models requiring 6-bolt rotors

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 27mm before installation. The rotor is designed for vehicles with a 6-bolt wheel pattern and a 120mm bolt circle diameter. Proper cleaning of the rotor surface before installation is recommended to remove any protective coatings or residues. Verify compatibility with your specific vehicle model, including Buick Acadia, Cadillac Escalade, Chevrolet Blazer, GMC Traverse, and others listed in the fitment. Follow manufacturer torque specifications for lug nuts to avoid rotor damage.

Quality Assurance

Dynamite Friction rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The rust resistant coating and Geospec silver grey hat finish contribute to the rotor’s durability and corrosion resistance. While no specific warranty information is provided, the product is designed for reliable performance within the specified discard and nominal thickness parameters.